Divide Operationsmodes and types and add its functions to TrainRunCalc and EnergySaving
Max Kannenberg
parent
43a36b92db
commit
05c1bd8d52
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@ -6,7 +6,7 @@ settings:
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stepVariable: "s in m" # step variable of the step method "s in m", "t in s" or "v in m/s"
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stepSize: 10 # step size (unit depends on stepVariable s in m, t in s and v in m/s)
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operationModeMinimumRunningTime: true # operation mode "minimum running time"
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operationModeMinimumEnergyConsumption: true # operation mode "minimum energy consumption"
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operationModeMinimumEnergyConsumption: false # operation mode "minimum energy consumption"
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typeOfOutput: "julia dictionary" # output as "julia dictionary" or as "CSV"
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detailOfOutput: "driving course" # should the output be "minimal" or "driving course"?
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csvDirectory: "~/Desktop/TrainRun"
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@ -29,7 +29,8 @@ for path in allPaths
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for train in allTrains
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# println("train: ", train)
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for settings in allSettings
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testDict=calculateDrivingDynamics(train, path, settings)
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resultsDict=calculateDrivingDynamics(train, path, settings)
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exportToCsv(resultsDict)
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sleep(2)
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# println("")
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end
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@ -1,17 +1,430 @@
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# INFO: EnergySaving should not be used because it is not completed yet. It was used to show the possiility of calculating different operation modes.
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# TODO: It has to be optimized so that each ernergy saving merhode is working individually for every train on every path.
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# TODO: calculation time for passenger trains on path1 is very long and should be reduced
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#TODO: Test if enum trainType is working correctly in function calculateRecoveryTime or if only the else-pathis taken
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module EnergySaving
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using ..types
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using ..MovingPhases
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# include modules of TrainRunCalc
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include("./MovingPhases.jl")
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export calculateRecoveryTime, increaseCoastingSection, decreaseMaximumVelocity, combineEnergySavingMethods
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# use modules of TrainRunCalc
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using .MovingPhases
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export addOperationModeEnergySaving!
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@enum trainType passenger=1 freight=2 motorCoachTrain=3
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approximationLevel = 6 # value for approximation to intersections
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# TODO: define it in TrainRun and give it to each function?
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## functions for calculating the operation mode for the minimum energy consumption
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# calculate the train run for operation mode "minimum energy consumption"
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function addOperationModeEnergySaving!(summarizedDict::Dict)
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if summarizedDict[:settings][:operationModeMinimumEnergyConsumption] == true
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movingSectionMinimumRunningTime = summarizedDict[:movingSectionMinimumRunningTime]
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drivingCourseMinimumRunningTime = summarizedDict[:drivingCourseMinimumRunningTime]
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settings = summarizedDict[:settings]
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train = summarizedDict[:train]
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(movingSectionMinimumEnergyConsumption, drivingCourseMinimumEnergyConsumption)=calculateMinimumEnergyConsumption(movingSectionMinimumRunningTime, drivingCourseMinimumRunningTime, settings, train)
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println("The driving course for the lowest energy consumption has been calculated.")
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# summarize data and create an output dictionary
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merge!(summarizedDict, Dict(:movingSectionMinimumEnergyConsumption => movingSectionMinimumEnergyConsumption, :drivingCourseMinimumEnergyConsumption => drivingCourseMinimumEnergyConsumption))
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else
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println("No output for minimum energy consumption has been demanded and so none will be calculated")
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end #if
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return summarizedDict
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end #function addOperationModeEnergySaving!
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function calculateMinimumEnergyConsumption(movingSectionMinimumRunningTime::Dict, drivingCourseMinimumRunningTime::Vector{Dict}, settings::Dict, train::Dict)
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# calculate a train run focussing on using the minimum possible energy consumption
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# booleans for choosing which methods are used for saving energy
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doMethod1=true
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#doMethod1=false
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doMethod2=true
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#doMethod2=false
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doCombinationOfMethods=true
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#doCombinationOfMethods=false
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# create a new driving course for the minimum energy consumption
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drivingCourseOriginal = copy(drivingCourseMinimumRunningTime)
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#create a new moving section for the minimum energy consumption
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movingSectionOriginal=copyMovingSection(movingSectionMinimumRunningTime)
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# 01/09 old not sure if just copy is enough.. : movingSectionOriginal=copy(movingSectionMinimumRunningTime)
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CSsOrig::Vector{Dict} = movingSectionOriginal[:characteristicSections]
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merge!(movingSectionOriginal, Dict(:energySavingModifications => [])) # list containing all the used energy saving modifications
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# calculate the recovery time
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t_recovery=calculateRecoveryTime(movingSectionOriginal[:length], movingSectionOriginal[:t], train)
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merge!(movingSectionOriginal, Dict(:t_recovery=>t_recovery)) # total recovery time for energy-saving modifications (in s)
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merge!(movingSectionOriginal, Dict(:t_recoveryAvailable => t_recovery)) # still available recovery time for energy-saving modifications (in s) initialized with the total recovery time
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# create arrays for each method with all the available energy saving modifications
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energySavingModificationsWithCoasting=Dict[]
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energySavingModificationsWithMaximumSpeed=Dict[]
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energySavingModificationsWithCombination=Dict[]
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for csId in 1:length(CSsOrig)
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# method 1: increase coasting
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if doMethod1 == true
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modificationType = "increasing coasting"
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energySavingModification = modifyCs(movingSectionOriginal, drivingCourseOriginal, csId, modificationType, settings, train)
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push!(energySavingModificationsWithCoasting, energySavingModification)
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end #if doMethod1
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# method 2: accelerate to a lower v_peak
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if doMethod2 == true
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modificationType = "decreasing maximum velocity"
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energySavingModification = modifyCs(movingSectionOriginal, drivingCourseOriginal, csId, modificationType, settings, train)
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push!(energySavingModificationsWithMaximumSpeed, energySavingModification)
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end #if doMethod2
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# calculate the combination of the previous methods
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if doCombinationOfMethods == true
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modificationType = "combination of energy saving methods"
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energySavingModification = modifyCs(movingSectionOriginal, drivingCourseOriginal, csId, modificationType, settings, train)
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push!(energySavingModificationsWithCombination, energySavingModification)
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end #if
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end # for
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# 01/03 old wit too long calculation time: while movingSectionOriginal[:t_recoveryAvailable] > 0.0
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while movingSectionOriginal[:t_recoveryAvailable] >= 1/(10^approximationLevel)
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# compare modifications
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ratioMax=0.0
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csIdMax=0
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typeMax="none"
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(energySavingModificationsWithMaximumSpeed, ratioMax, csIdMax, typeMax) = findBestModification(energySavingModificationsWithMaximumSpeed, ratioMax, csIdMax, typeMax, movingSectionOriginal[:t_recoveryAvailable])
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(energySavingModificationsWithCoasting, ratioMax, csIdMax, typeMax) = findBestModification(energySavingModificationsWithCoasting, ratioMax, csIdMax, typeMax, movingSectionOriginal[:t_recoveryAvailable])
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(energySavingModificationsWithCombination, ratioMax, csIdMax, typeMax) = findBestModification(energySavingModificationsWithCombination, ratioMax, csIdMax, typeMax, movingSectionOriginal[:t_recoveryAvailable])
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# select the most efficient modification and update the original characteristicSection, drivingCourse and movingSection
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# in case none of the modifications has a ratio>0 stop the calculation
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if typeMax=="none"
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break
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elseif typeMax=="increasing coasting"
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# println("Energy saving modification number ",length(movingSectionOriginal[:energySavingModifications])+1," (coasting) in CS ",csIdMax ," Δt=",energySavingModificationsWithCoasting[csIdMax][:Δt]," ΔE=", energySavingModificationsWithCoasting[csIdMax][:ΔE]," t_recoveryAvailable=", movingSectionOriginal[:t_recoveryAvailable]-energySavingModificationsWithCoasting[csIdMax][:Δt])
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push!(movingSectionOriginal[:energySavingModifications], energySavingModificationsWithCoasting[csIdMax])
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# println("Nr. ",length(movingSectionOriginal[:energySavingModifications]),": typeMax=increasing coasting")
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elseif typeMax=="decreasing maximum velocity"
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push!(movingSectionOriginal[:energySavingModifications], energySavingModificationsWithMaximumSpeed[csIdMax])
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# println("Nr. ",length(movingSectionOriginal[:energySavingModifications]),": typeMax=decreasing maximum velocity")
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elseif typeMax=="combination of energy saving methods"
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push!(movingSectionOriginal[:energySavingModifications], energySavingModificationsWithCombination[csIdMax])
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# println("Nr. ",length(movingSectionOriginal[:energySavingModifications]),": typeMax=combination of energy saving methods")
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end #if
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movingSectionOriginal[:t_recoveryAvailable] = movingSectionOriginal[:t_recoveryAvailable] - movingSectionOriginal[:energySavingModifications][end][:Δt]
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lastIdOfSelectedCsOriginal = get(CSsOrig[csIdMax][:behaviorSections], :standstill,
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get(CSsOrig[csIdMax][:behaviorSections], :braking,
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get(CSsOrig[csIdMax][:behaviorSections], :coasting,
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get(CSsOrig[csIdMax][:behaviorSections], :cruising,
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get(CSsOrig[csIdMax][:behaviorSections], :acceleration,
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get(CSsOrig[csIdMax][:behaviorSections], :clearing,
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get(CSsOrig[csIdMax][:behaviorSections], :breakFree,
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get(CSsOrig[csIdMax][:behaviorSections], :diminishing,
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Dict(:dataPoints => [0])))))))))[:dataPoints][end]
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# if there is a diminishing phase its location must be analysed seperately because it could be before acceleration, between acceleration and cruising or after cruising. All the other behavior sections occure in a fixed order.
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if haskey(CSsOrig[csIdMax][:behaviorSections], :diminishing)
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lastIdOfSelectedCsOriginal = max(lastIdOfSelectedCsOriginal, CSsOrig[csIdMax][:behaviorSections][:diminishing][:dataPoints][end])
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end
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# create new driving course
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drivingCourseNew = copy(movingSectionOriginal[:energySavingModifications][end][:drivingCourseModified])
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#fill up the rest of the driving course with information from the original course
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drivingCourseNew[end][:F_T]=drivingCourseOriginal[lastIdOfSelectedCsOriginal][:F_T]
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drivingCourseNew[end][:R_traction]=drivingCourseOriginal[lastIdOfSelectedCsOriginal][:R_traction]
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drivingCourseNew[end][:R_wagons]=drivingCourseOriginal[lastIdOfSelectedCsOriginal][:R_wagons]
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drivingCourseNew[end][:R_train]=drivingCourseOriginal[lastIdOfSelectedCsOriginal][:R_train]
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drivingCourseNew[end][:R_path]=drivingCourseOriginal[lastIdOfSelectedCsOriginal][:R_path]
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drivingCourseNew[end][:F_R]=drivingCourseOriginal[lastIdOfSelectedCsOriginal][:F_R]
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drivingCourseNew[end][:a]=drivingCourseOriginal[lastIdOfSelectedCsOriginal][:a]
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endOfModificationId=drivingCourseNew[end][:i] # is needed for updating the other modified driving courses
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difference=endOfModificationId-lastIdOfSelectedCsOriginal
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i=lastIdOfSelectedCsOriginal+1
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while i <= length(drivingCourseOriginal)
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push!(drivingCourseNew, copy(drivingCourseOriginal[i]))
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drivingCourseNew[end][:i]=length(drivingCourseNew)
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drivingCourseNew[end][:t]=drivingCourseNew[end-1][:t]+drivingCourseNew[end][:Δt]
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drivingCourseNew[end][:E]=drivingCourseNew[end-1][:E]+drivingCourseNew[end][:ΔE]
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drivingCourseNew[end][:W]=drivingCourseNew[end-1][:W]+drivingCourseNew[end][:ΔW]
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i=i+1
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end # while
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# replace the original driving course and CS with the new modified ones
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drivingCourseOriginal=drivingCourseNew
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CSsOrig[csIdMax]=copyCharacteristicSection(movingSectionOriginal[:energySavingModifications][end][:csModified])
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# 01/09 old with copy: CSsOrig[csIdMax]=copy(movingSectionOriginal[:energySavingModifications][end][:csModified])
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movingSectionOriginal[:t]=drivingCourseOriginal[end][:t] # total running time (in s)
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movingSectionOriginal[:E]=drivingCourseOriginal[end][:E] # total energy consumption (in Ws)
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# update all the data point references in the behaviour sections of the following characteristic sections and the other modified characteristic sections
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if difference!= 0
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# update the data point references in the behaviour sections of the following characteristic sections
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allBs=[:breakFree, :clearing, :acceleration, :cruising, :diminishing, :coasting, :braking, :standstill]
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for csId in csIdMax+1:length(CSsOrig)
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for bs in 1: length(allBs)
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if haskey(CSsOrig[csId][:behaviorSections], allBs[bs])
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for point in 1:length(CSsOrig[csId][:behaviorSections][allBs[bs]][:dataPoints])
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CSsOrig[csId][:behaviorSections][allBs[bs]][:dataPoints][point] = CSsOrig[csId][:behaviorSections][allBs[bs]][:dataPoints][point]+difference
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end
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end #if
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end #for
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end #for
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# update the data points in the following modified charateristic sections and the following points in the driving course
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energySavingModificationsWithCoasting = updateEnergySavingModifications!(energySavingModificationsWithCoasting, csIdMax, drivingCourseNew, endOfModificationId, lastIdOfSelectedCsOriginal)
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energySavingModificationsWithMaximumSpeed = updateEnergySavingModifications!(energySavingModificationsWithMaximumSpeed, csIdMax, drivingCourseNew, endOfModificationId, lastIdOfSelectedCsOriginal)
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energySavingModificationsWithCombination = updateEnergySavingModifications!(energySavingModificationsWithCombination, csIdMax, drivingCourseNew, endOfModificationId, lastIdOfSelectedCsOriginal)
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end # if difference
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# modify new CS for the considered methods
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# method 1: increase coasting
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if doMethod1==true
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modificationType = "increasing coasting"
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energySavingModification = modifyCs(movingSectionOriginal, drivingCourseOriginal, csIdMax, modificationType, settings, train)
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energySavingModificationsWithCoasting[csIdMax]=energySavingModification
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end #if if doMethod1
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# method 2: accelerate to a lower v_peak
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if doMethod2==true
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modificationType = "decreasing maximum velocity"
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energySavingModification = modifyCs(movingSectionOriginal, drivingCourseOriginal, csIdMax, modificationType, settings, train)
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energySavingModificationsWithMaximumSpeed[csIdMax]=energySavingModification
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end #if if doMethod
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# combination of both methods
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if doCombinationOfMethods==true
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modificationType = "combination of energy saving methods"
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energySavingModification = modifyCs(movingSectionOriginal, drivingCourseOriginal, csIdMax, modificationType, settings, train)
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energySavingModificationsWithCombination[csIdMax]=energySavingModification
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end #if doCombinationOfMethods
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end # while
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(CSsOrig[end], drivingCourseOriginal) = addStandstill!(CSsOrig[end], drivingCourseOriginal, settings, train, CSsOrig)
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println("t_recoveryAvailable=",movingSectionOriginal[:t_recoveryAvailable])
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return (movingSectionOriginal, drivingCourseOriginal)
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end #function calculateMinimumEnergyConsumption
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## copy the different sections the whole path can be devided in
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function copyMovingSection(original::Dict)
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copiedCSs = Vector{Dict}()
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for csId in 1:length(original[:characteristicSections])
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push!(copiedCSs, copyCharacteristicSection(original[:characteristicSections][csId]))
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# 01/07 old without copy: push!(copiedCSs, copyCharacteristicSection(original[:characteristicSections][csId]))
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end #for
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copiedMS = Dict(:id => original[:id], # identifier
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:length => original[:length], # total length (in m)
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:s_entry => original[:s_entry], # first position (in m)
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:s_exit => original[:s_exit], # last position (in m)
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:t => original[:t], # total running time (in s)
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:E => original[:E], # total energy consumption (in Ws)
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:characteristicSections => copiedCSs) # list of containing characteristic sections
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if haskey(original, :energySavingModifications) # list of containing all the used energy saving modifications
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copiedModifications = Dict[]
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for modId in 1:length(original[:energySavingModifications])
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push!(copiedModifications, copyEnergySavingModification(original[:energySavingModifications][modId]))
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end #for
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merge!(copiedMS, Dict(:energySavingModifications => copiedModifications))
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end
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if haskey(original, :t_recovery) # total recovery time for energy-saving modifications (in s)
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merge!(copiedMS, Dict(:t_recovery => original[:t_recovery]))
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end
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if haskey(original, :t_recoveryAvailable) # still available recovery time for energy-saving modifications (in s)
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merge!(copiedMS, Dict(:t_recoveryAvailable => original[:t_recoveryAvailable]))
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end
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return copiedMS
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end #function copyMovingSection
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function copyCharacteristicSection(originalCS::Dict)
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allBs=[:breakFree, :clearing, :acceleration, :cruising, :diminishing, :coasting, :braking, :standstill]
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copiedBSs = Dict()
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for bs in 1: length(allBs)
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if haskey(originalCS[:behaviorSections], allBs[bs])
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merge!(copiedBSs, Dict(allBs[bs] => originalCS[:behaviorSections][allBs[bs]]))
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end #if
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end #for
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copiedCS=Dict(:id => originalCS[:id], # identifier
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:s_entry => originalCS[:s_entry], # first position (in m)
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:s_exit => originalCS[:s_exit], # last position (in m)
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:length => originalCS[:length], # total length (in m)
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:r_path => originalCS[:r_path], # path resistance (in ‰)
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# :behaviorSections => copy(originalCS[:behaviorSections]), # list of containing behavior sections
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:behaviorSections => copiedBSs, # list of containing behavior sections
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:t => originalCS[:t], # total running time (in s)
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:E => originalCS[:E], # total energy consumption (in Ws)
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:v_limit => originalCS[:v_limit], # speed limit (in m/s)
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:v_peak => originalCS[:v_peak], # maximum reachable speed (in m/s)
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:v_entry => originalCS[:v_entry], # maximum entry speed (in m/s)
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:v_exit => originalCS[:v_exit]) # maximum exit speed (in m/s)
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return copiedCS
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end # CharacteristicSection
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# smallest section of the path is the behavior section. It relates to the containing data points via their identifier.
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function copyBehaviorSection(original::Dict)
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bsDataPoints=[]
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for i in 1:length(original[:dataPoints])
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push!(bsDataPoints, original[:dataPoints][i])
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end
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copiedBS = Dict(#:type => behavior, # type of behavior section: breakFree, clearing, acceleration, cruising, diminishing, coasting, braking or standstill
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:type => original[:type], # type of behavior section: "breakFree", "clearing", "acceleration", "cruising", "diminishing", "coasting", "braking" or "standstill"
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:length => original[:length], # total length (in m)
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:s_entry => original[:s_entry], # first position (in m)
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:s_exit => original[:s_exit], # last position (in m)
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:t => original[:t], # total running time (in s)
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:E => original[:E], # total energy consumption (in Ws)
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:v_entry => original[:v_entry], # entry speed (in m/s)
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:v_exit => original[:v_exit], # exit speed (in m/s)
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:dataPoints => bsDataPoints) # list of identifiers of the containing data points
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return copiedBS
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end #function copyBehaviorSection
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## for the energy saving operation mode it is nesserary to compare different energy saving modifications. These are part of the moving section.
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function createEnergySavingModification()
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energySavingModification = Dict(:csId => 0, # identifier of the characteristic section
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:type => "", # type of energy saving modification: "increasing coasting" "decreasing maximum velocity" or "combination of decreasing maximum velocity and coasting"
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:ΔE => 0.0, # saved energy (in Ws)
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:Δt => 0.0, # time loss (in s)
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:ratio => 0.0, # ratio of ΔE and Δt (in Ws/s)
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:csModified => Dict(), # the modified characteristic section
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:drivingCourseModified => []) # drivingCourse for the modified characteristic section
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end #createEnergySavingModification
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function updateEnergySavingModifications!(energySavingModifications::Vector{Dict}, csIdMax::Integer, drivingCourseNew::Vector{Dict}, endOfModificationId::Integer, lastIdOfSelectedCsOriginal::Integer)
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allBs=[:breakFree, :clearing, :acceleration, :cruising, :diminishing, :coasting, :braking, :standstill]
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difference = endOfModificationId-lastIdOfSelectedCsOriginal
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for modNr in csIdMax+1:length(energySavingModifications)
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if energySavingModifications[modNr][:ratio]>0
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BSs = energySavingModifications[modNr][:csModified][:behaviorSections]
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# update the behavior sections of the modified charateristic section
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for bs in 1: length(allBs)
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if haskey(BSs, allBs[bs])
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for point in 1:length(BSs[allBs[bs]][:dataPoints])
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BSs[allBs[bs]][:dataPoints][point] = BSs[allBs[bs]][:dataPoints][point] + difference
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end
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end #if
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end #for
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# correct the points of previous CS in the modified driving course. Copy the new driving course till the beginning of the current CS and change total values of the current modified CS data points accordingly
|
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drivingCourseModifiedNew = copy(drivingCourseNew[1:endOfModificationId])
|
||||
|
||||
i=lastIdOfSelectedCsOriginal+1
|
||||
while i <= length(energySavingModifications[modNr][:drivingCourseModified])
|
||||
push!(drivingCourseModifiedNew, copy(energySavingModifications[modNr][:drivingCourseModified][i]))
|
||||
|
||||
drivingCourseModifiedNew[end][:i]=length(drivingCourseModifiedNew)
|
||||
drivingCourseModifiedNew[end][:t]=drivingCourseModifiedNew[end-1][:t]+drivingCourseModifiedNew[end][:Δt]
|
||||
drivingCourseModifiedNew[end][:E]=drivingCourseModifiedNew[end-1][:E]+drivingCourseModifiedNew[end][:ΔE]
|
||||
drivingCourseModifiedNew[end][:W]=drivingCourseModifiedNew[end-1][:W]+drivingCourseModifiedNew[end][:ΔW]
|
||||
i=i+1
|
||||
end # while
|
||||
|
||||
energySavingModifications[modNr][:drivingCourseModified] = drivingCourseModifiedNew
|
||||
end #if
|
||||
end #for
|
||||
|
||||
return energySavingModifications
|
||||
end #function updateEnergySavingModifications!
|
||||
|
||||
function copyEnergySavingModification(modificaionOriginal::Dict)
|
||||
modificaionCopy = Dict(:csId => modificaionOriginal[:csId], # identifier of the characteristic section
|
||||
:type => modificaionOriginal[:type], # type of energy saving modification: "increasing coasting" "decreasing maximum velocity" or "combination of decreasing maximum velocity and coasting"
|
||||
:ΔE => modificaionOriginal[:ΔE], # saved energy (in Ws)
|
||||
:Δt => modificaionOriginal[:Δt], # time loss (in s)
|
||||
:ratio => modificaionOriginal[:ratio], # ratio of ΔE and Δt (in Ws/s)
|
||||
:csModified => copyCharacteristicSection(modificaionOriginal[:]), # the modified characteristic section
|
||||
:drivingCourseModified => copy(modificaionOriginal[:drivingCourseModified])) # drivingCourse for the modified characteristic section
|
||||
|
||||
return modificaionCopy
|
||||
end # copyEnergySavingModification
|
||||
|
||||
function modifyCs(movingSectionOriginal::Dict, drivingCourseOriginal::Vector{Dict}, csId::Integer, modificationType::String, settings::Dict, train::Dict)
|
||||
# TODO: refactor and sort this function
|
||||
CSsOrig::Vector{Dict} = movingSectionOriginal[:characteristicSections]
|
||||
|
||||
if modificationType == "increasing coasting"
|
||||
# method 1: increase coasting
|
||||
(characteristicSectionModified, drivingCourseModifiedUntilEndOfModifiedCS, new)=increaseCoastingSection(CSsOrig[csId], drivingCourseOriginal, settings, train, CSsOrig, movingSectionOriginal[:t_recoveryAvailable])
|
||||
elseif modificationType == "decreasing maximum velocity"
|
||||
# method 2: accelerate to a lower v_peak
|
||||
(characteristicSectionModified, drivingCourseModifiedUntilEndOfModifiedCS, new)=decreaseMaximumVelocity(CSsOrig[csId], drivingCourseOriginal, settings, train, CSsOrig, movingSectionOriginal[:t_recoveryAvailable])
|
||||
|
||||
elseif modificationType == "combination of energy saving methods"
|
||||
# calculate the combination of the previous methods
|
||||
(characteristicSectionModified, drivingCourseModifiedUntilEndOfModifiedCS, new)=combineEnergySavingMethods(CSsOrig[csId], drivingCourseOriginal, settings, train, CSsOrig, movingSectionOriginal[:t_recoveryAvailable])
|
||||
else
|
||||
return createEnergySavingModification()
|
||||
end
|
||||
|
||||
#energySavingModification = createEnergySavingModification()
|
||||
if new
|
||||
energySavingModification = Dict(:csId => csId, # identifier of the characteristic section
|
||||
:type => modificationType, # type of energy saving modification: "increasing coasting" "decreasing maximum velocity" or "combination of decreasing maximum velocity and coasting"
|
||||
:csModified => characteristicSectionModified, # the modified characteristic section
|
||||
:drivingCourseModified => drivingCourseModifiedUntilEndOfModifiedCS) # drivingCourse for the modified characteristic section
|
||||
|
||||
merge!(energySavingModification, Dict(:ΔE => CSsOrig[csId][:E] - energySavingModification[:csModified][:E])) # saved energy (in Ws)
|
||||
merge!(energySavingModification, Dict(:Δt => energySavingModification[:csModified][:t] - CSsOrig[csId][:t])) # time loss (in s)
|
||||
|
||||
|
||||
if energySavingModification[:Δt] <= movingSectionOriginal[:t_recoveryAvailable] && energySavingModification[:ΔE] >= 0.0
|
||||
#*** TODO: check why "sign" is needed here
|
||||
# if modificationType == "combination of energy saving methods"
|
||||
ratio=sign(energySavingModification[:Δt])*energySavingModification[:ΔE]/energySavingModification[:Δt] # ratio of ΔE and Δt (in Ws/s)
|
||||
|
||||
# else
|
||||
# ratio = energySavingModification[:ΔE] / energySavingModification[:Δt] # ratio of ΔE and Δt (in Ws/s)
|
||||
# end
|
||||
# ***
|
||||
elseif energySavingModification[:Δt] == 0.0
|
||||
ratio = energySavingModification[:ΔE]/0.000000001
|
||||
else # Δt is to high or ΔE < 0.0 Ws
|
||||
ratio = 0.0
|
||||
end
|
||||
merge!(energySavingModification, Dict(:ratio => ratio)) # ratio of ΔE and Δt (in Ws/s)
|
||||
return energySavingModification
|
||||
else
|
||||
return createEnergySavingModification()
|
||||
end
|
||||
end #function modifyCs
|
||||
|
||||
function findBestModification(energySavingModifications::Vector{Dict}, ratioMax::AbstractFloat, csIdMax::Integer, typeMax::String, t_recoveryAvailable::AbstractFloat)
|
||||
for modNr in 1:length(energySavingModifications)
|
||||
if energySavingModifications[modNr][:ratio] > ratioMax
|
||||
if energySavingModifications[modNr][:Δt] <= t_recoveryAvailable
|
||||
ratioMax = energySavingModifications[modNr][:ratio]
|
||||
csIdMax = energySavingModifications[modNr][:csId]
|
||||
typeMax = energySavingModifications[modNr][:type]
|
||||
else # Δt is to high
|
||||
energySavingModifications[modNr][:ratio]=0.0
|
||||
end #if
|
||||
end #if
|
||||
end #for
|
||||
return (energySavingModifications, ratioMax, csIdMax, typeMax)
|
||||
end #function findBestModification
|
||||
|
||||
|
||||
## functions for calculating different energy saving methods that are used in calculateMinimumEnergyConsumption
|
||||
|
||||
function calculateRecoveryTime(s_MS::Real, t_MS::AbstractFloat, train::Dict)
|
||||
# function for calculating the recovery time that can be used for energy saving
|
||||
# MS: Moving Section
|
||||
|
|
@ -495,7 +908,7 @@ function decreaseMaximumVelocity(csOriginal::Dict, drivingCourse, settings::Dict
|
|||
energySavingStartId = accelerationSection[:dataPoints][end]
|
||||
|
||||
accelerationSection[:v_exit]=drivingCourse[energySavingStartId][:v] # exit speed (in m/s)
|
||||
accelerationSection[:s_exit]=drivingCourse[energySavingStartId][:s] # last position (in m)
|
||||
accelerationSection[:s_exit]=drivingCourse[energySavingStartId][:s] # last position (in m)
|
||||
accelerationSection[:length]=accelerationSection[:s_exit]-accelerationSection[:s_entry] # total length (in m)
|
||||
accelerationSection[:t]=drivingCourse[energySavingStartId][:t]-drivingCourse[accelerationSection[:dataPoints][1]][:t] # total running time (in s)
|
||||
accelerationSection[:E]=drivingCourse[energySavingStartId][:E]-drivingCourse[accelerationSection[:dataPoints][1]][:E] # total energy consumption (in Ws)
|
||||
|
|
|
|||
|
|
@ -1,6 +1,5 @@
|
|||
module MovingPhases
|
||||
|
||||
using ..types
|
||||
export addAccelerationPhase!, addAccelerationPhaseUntilBraking!, addCruisingPhase!, addCoastingPhaseUntilBraking!, addBrakingPhase!, addBrakingPhaseStepwise!, addStandstill!, calculateForces!
|
||||
export createDataPoint
|
||||
# addBrakingPhaseStepwise! is not used in the current version of the tool
|
||||
|
|
|
|||
|
|
@ -1,446 +0,0 @@
|
|||
module OperationModes
|
||||
|
||||
using ..types
|
||||
|
||||
include("./MovingPhases.jl")
|
||||
include("./EnergySaving.jl")
|
||||
using .MovingPhases
|
||||
using .EnergySaving
|
||||
|
||||
export calculateMinimumRunningTime!, calculateMinimumEnergyConsumption
|
||||
|
||||
approximationLevel = 6 # TODO: define it in TrainRun and give it to each function?
|
||||
|
||||
# calculate a train run focussing on using the minimum possible running time
|
||||
function calculateMinimumRunningTime!(movingSection::Dict, settings::Dict, train::Dict)
|
||||
CSs::Vector{Dict} = movingSection[:characteristicSections]
|
||||
|
||||
startingPoint=createDataPoint()
|
||||
startingPoint[:i]=1
|
||||
startingPoint[:s]=CSs[1][:s_entry]
|
||||
drivingCourse::Vector{Dict} = [startingPoint] # List of data points
|
||||
|
||||
# for CS in CSs
|
||||
for csId in 1:length(CSs)
|
||||
# check if the CS has a cruising section
|
||||
CS = CSs[csId]
|
||||
BSs = CS[:behaviorSections]
|
||||
|
||||
s_breakFree = get(BSs, :breakFree, Dict(:length=>0.0))[:length]
|
||||
s_clearing = get(BSs, :clearing, Dict(:length=>0.0))[:length]
|
||||
s_acceleration = get(BSs, :acceleration, Dict(:length=>0.0))[:length]
|
||||
s_braking = max(0.0, ceil((CS[:v_exit]^2-CS[:v_peak]^2)/2/train[:a_braking], digits=approximationLevel)) # ceil is used to be sure that the train reaches v_exit at s_exit in spite of rounding errors
|
||||
|
||||
# calculate the cruising sections length
|
||||
s_cruising = CS[:length] - s_breakFree - s_clearing - s_acceleration - s_braking
|
||||
|
||||
# reset the characteristic section (CS), delete behavior sections (BS) that were used during the preperation for setting v_entry, v_peak and v_exit
|
||||
# 01/07 old: delete!(BSs, :breakFree)
|
||||
# 01/07 old: delete!(BSs, :clearing)
|
||||
# 01/07 old: delete!(BSs, :acceleration)
|
||||
# 01/07 old: delete!(BSs, :diminishing)
|
||||
# 01/07 old: delete!(BSs, :cruising)
|
||||
CS[:behaviorSections] = Dict()
|
||||
CS[:E] = 0.0
|
||||
CS[:t] = 0.0
|
||||
|
||||
|
||||
if s_clearing == CS[:length]
|
||||
# 09/06 TODO: thought about using "cruising" because it is used in EnergySaving and not clearing (CS, drivingCourse)=addCruisingPhase!(CS, drivingCourse, s_clearing, settings, train, CSs, "cruising")
|
||||
(CS, drivingCourse)=addCruisingPhase!(CS, drivingCourse, s_clearing, settings, train, CSs, "clearing")
|
||||
elseif s_cruising == CS[:length]
|
||||
(CS, drivingCourse)=addCruisingPhase!(CS, drivingCourse, s_cruising, settings, train, CSs, "cruising")
|
||||
elseif s_cruising > 0.0 || s_braking == 0.0
|
||||
# 09/21 elseif s_cruising > 0.0
|
||||
# 09/21 elseif s_cruising > 0.01 # if the cruising section is longer than 1 cm (because of rounding issues not >0.0)
|
||||
if drivingCourse[end][:v] < CS[:v_peak]
|
||||
(CS, drivingCourse)=addAccelerationPhase!(CS, drivingCourse, settings, train, CSs)
|
||||
end #if
|
||||
|
||||
if CS[:s_exit]-drivingCourse[end][:s]-max(0.0, (CS[:v_exit]^2-drivingCourse[end][:v]^2)/2/train[:a_braking]) < -0.001 # ceil is used to be sure that the train reaches v_exit at s_exit in spite of rounding errors
|
||||
println("ERROR: After accelerating in CS ",csId," the braking distance is too short!")
|
||||
println(" before acceleration in CS",csId, " with s=",drivingCourse[end][:s]," s_braking=",((CS[:v_exit]^2-drivingCourse[end][:v]^2)/2/train[:a_braking])," s_exit=",CS[:s_exit])
|
||||
println(" and v=",drivingCourse[end][:v]," v_peak=",CS[:v_peak]," v_exit=",CS[:v_exit])
|
||||
end
|
||||
|
||||
s_braking=max(0.0, ceil((CS[:v_exit]^2-drivingCourse[end][:v]^2)/2/train[:a_braking], digits=approximationLevel)) # ceil is used to be sure that the train reaches v_exit at s_exit in spite of rounding errors
|
||||
s_cruising=CS[:s_exit]-drivingCourse[end][:s]-s_braking
|
||||
|
||||
if s_cruising > 0.0
|
||||
(CS, drivingCourse)=addCruisingPhase!(CS, drivingCourse, s_cruising, settings, train, CSs, "cruising")
|
||||
end
|
||||
else
|
||||
|
||||
if CS[:v_entry] < CS[:v_peak] || s_acceleration > 0.0 # or instead of " || s_acceleration > 0.0" use "v_entry <= v_peak" or "v_i <= v_peak"
|
||||
# 09/09 old (not sufficient for steep gradients): if CS[:v_entry] < CS[:v_peak]
|
||||
(CS, drivingCourse)=addAccelerationPhaseUntilBraking!(CS, drivingCourse, settings, train, CSs)
|
||||
end #if
|
||||
end #if
|
||||
|
||||
|
||||
s_braking=max(0.0, ceil((CS[:v_exit]^2-drivingCourse[end][:v]^2)/2/train[:a_braking], digits=approximationLevel)) # ceil is used to be sure that the train reaches v_exit at s_exit in spite of rounding errors
|
||||
|
||||
if drivingCourse[end][:v] > CS[:v_exit]
|
||||
#(CS, drivingCourse)=addBrakingPhase!(CS, drivingCourse, settings[:massModel], train, CSs)
|
||||
(CS, drivingCourse)=addBrakingPhase!(CS, drivingCourse, settings, train, CSs)
|
||||
end #if
|
||||
|
||||
#= 09/20 old and should never be used:
|
||||
if drivingCourse[end][:s] < CS[:s_exit]
|
||||
if haskey(BSs, :cruising)
|
||||
println("INFO: A second cruising section has been added to CS ", csId," from s=",drivingCourse[end][:s]," to s_exit=",CS[:s_exit])
|
||||
end
|
||||
(CS, drivingCourse)=addCruisingPhase!(CS, drivingCourse, s_cruising, settings, train, CSs, "cruising")
|
||||
end =#
|
||||
end #for
|
||||
|
||||
(CSs[end], drivingCourse)=addStandstill!(CSs[end], drivingCourse, settings, train, CSs)
|
||||
|
||||
movingSection[:t] = drivingCourse[end][:t] # total running time (in s)
|
||||
movingSection[:E] = drivingCourse[end][:E] # total energy consumption (in Ws)
|
||||
|
||||
return (movingSection, drivingCourse)
|
||||
end #function calculateMinimumRunningTime
|
||||
|
||||
|
||||
function calculateMinimumEnergyConsumption(movingSectionMinimumRunningTime::Dict, drivingCourseMinimumRunningTime::Vector{Dict}, settings::Dict, train::Dict)
|
||||
# calculate a train run focussing on using the minimum possible energy consumption
|
||||
# booleans for choosing which methods are used for saving energy
|
||||
doMethod1=true
|
||||
#doMethod1=false
|
||||
|
||||
doMethod2=true
|
||||
#doMethod2=false
|
||||
|
||||
doCombinationOfMethods=true
|
||||
#doCombinationOfMethods=false
|
||||
|
||||
# create a new driving course for the minimum energy consumption
|
||||
drivingCourseOriginal = copy(drivingCourseMinimumRunningTime)
|
||||
|
||||
#create a new moving section for the minimum energy consumption
|
||||
movingSectionOriginal=copyMovingSection(movingSectionMinimumRunningTime)
|
||||
# 01/09 old not sure if just copy is enough.. : movingSectionOriginal=copy(movingSectionMinimumRunningTime)
|
||||
CSsOrig::Vector{Dict} = movingSectionOriginal[:characteristicSections]
|
||||
merge!(movingSectionOriginal, Dict(:energySavingModifications => [])) # list containing all the used energy saving modifications
|
||||
|
||||
# calculate the recovery time
|
||||
t_recovery=calculateRecoveryTime(movingSectionOriginal[:length], movingSectionOriginal[:t], train)
|
||||
merge!(movingSectionOriginal, Dict(:t_recovery=>t_recovery)) # total recovery time for energy-saving modifications (in s)
|
||||
merge!(movingSectionOriginal, Dict(:t_recoveryAvailable => t_recovery)) # still available recovery time for energy-saving modifications (in s) initialized with the total recovery time
|
||||
|
||||
# create arrays for each method with all the available energy saving modifications
|
||||
energySavingModificationsWithCoasting=Dict[]
|
||||
energySavingModificationsWithMaximumSpeed=Dict[]
|
||||
energySavingModificationsWithCombination=Dict[]
|
||||
|
||||
for csId in 1:length(CSsOrig)
|
||||
# method 1: increase coasting
|
||||
if doMethod1 == true
|
||||
modificationType = "increasing coasting"
|
||||
energySavingModification = modifyCs(movingSectionOriginal, drivingCourseOriginal, csId, modificationType, settings, train)
|
||||
push!(energySavingModificationsWithCoasting, energySavingModification)
|
||||
end #if doMethod1
|
||||
|
||||
# method 2: accelerate to a lower v_peak
|
||||
if doMethod2 == true
|
||||
modificationType = "decreasing maximum velocity"
|
||||
energySavingModification = modifyCs(movingSectionOriginal, drivingCourseOriginal, csId, modificationType, settings, train)
|
||||
push!(energySavingModificationsWithMaximumSpeed, energySavingModification)
|
||||
end #if doMethod2
|
||||
|
||||
# calculate the combination of the previous methods
|
||||
if doCombinationOfMethods == true
|
||||
modificationType = "combination of energy saving methods"
|
||||
energySavingModification = modifyCs(movingSectionOriginal, drivingCourseOriginal, csId, modificationType, settings, train)
|
||||
push!(energySavingModificationsWithCombination, energySavingModification)
|
||||
end #if
|
||||
end # for
|
||||
|
||||
# 01/03 old wit too long calculation time: while movingSectionOriginal[:t_recoveryAvailable] > 0.0
|
||||
while movingSectionOriginal[:t_recoveryAvailable] >= 1/(10^approximationLevel)
|
||||
# compare modifications
|
||||
ratioMax=0.0
|
||||
csIdMax=0
|
||||
typeMax="none"
|
||||
(energySavingModificationsWithMaximumSpeed, ratioMax, csIdMax, typeMax) = findBestModification(energySavingModificationsWithMaximumSpeed, ratioMax, csIdMax, typeMax, movingSectionOriginal[:t_recoveryAvailable])
|
||||
(energySavingModificationsWithCoasting, ratioMax, csIdMax, typeMax) = findBestModification(energySavingModificationsWithCoasting, ratioMax, csIdMax, typeMax, movingSectionOriginal[:t_recoveryAvailable])
|
||||
(energySavingModificationsWithCombination, ratioMax, csIdMax, typeMax) = findBestModification(energySavingModificationsWithCombination, ratioMax, csIdMax, typeMax, movingSectionOriginal[:t_recoveryAvailable])
|
||||
|
||||
|
||||
# select the most efficient modification and update the original characteristicSection, drivingCourse and movingSection
|
||||
# in case none of the modifications has a ratio>0 stop the calculation
|
||||
if typeMax=="none"
|
||||
break
|
||||
elseif typeMax=="increasing coasting"
|
||||
# println("Energy saving modification number ",length(movingSectionOriginal[:energySavingModifications])+1," (coasting) in CS ",csIdMax ," Δt=",energySavingModificationsWithCoasting[csIdMax][:Δt]," ΔE=", energySavingModificationsWithCoasting[csIdMax][:ΔE]," t_recoveryAvailable=", movingSectionOriginal[:t_recoveryAvailable]-energySavingModificationsWithCoasting[csIdMax][:Δt])
|
||||
push!(movingSectionOriginal[:energySavingModifications], energySavingModificationsWithCoasting[csIdMax])
|
||||
# println("Nr. ",length(movingSectionOriginal[:energySavingModifications]),": typeMax=increasing coasting")
|
||||
elseif typeMax=="decreasing maximum velocity"
|
||||
push!(movingSectionOriginal[:energySavingModifications], energySavingModificationsWithMaximumSpeed[csIdMax])
|
||||
# println("Nr. ",length(movingSectionOriginal[:energySavingModifications]),": typeMax=decreasing maximum velocity")
|
||||
elseif typeMax=="combination of energy saving methods"
|
||||
push!(movingSectionOriginal[:energySavingModifications], energySavingModificationsWithCombination[csIdMax])
|
||||
# println("Nr. ",length(movingSectionOriginal[:energySavingModifications]),": typeMax=combination of energy saving methods")
|
||||
end #if
|
||||
|
||||
movingSectionOriginal[:t_recoveryAvailable] = movingSectionOriginal[:t_recoveryAvailable] - movingSectionOriginal[:energySavingModifications][end][:Δt]
|
||||
|
||||
lastIdOfSelectedCsOriginal = get(CSsOrig[csIdMax][:behaviorSections], :standstill,
|
||||
get(CSsOrig[csIdMax][:behaviorSections], :braking,
|
||||
get(CSsOrig[csIdMax][:behaviorSections], :coasting,
|
||||
get(CSsOrig[csIdMax][:behaviorSections], :cruising,
|
||||
get(CSsOrig[csIdMax][:behaviorSections], :acceleration,
|
||||
get(CSsOrig[csIdMax][:behaviorSections], :clearing,
|
||||
get(CSsOrig[csIdMax][:behaviorSections], :breakFree,
|
||||
get(CSsOrig[csIdMax][:behaviorSections], :diminishing,
|
||||
Dict(:dataPoints => [0])))))))))[:dataPoints][end]
|
||||
|
||||
# if there is a diminishing phase its location must be analysed seperately because it could be before acceleration, between acceleration and cruising or after cruising. All the other behavior sections occure in a fixed order.
|
||||
if haskey(CSsOrig[csIdMax][:behaviorSections], :diminishing)
|
||||
lastIdOfSelectedCsOriginal = max(lastIdOfSelectedCsOriginal, CSsOrig[csIdMax][:behaviorSections][:diminishing][:dataPoints][end])
|
||||
end
|
||||
|
||||
# create new driving course
|
||||
drivingCourseNew = copy(movingSectionOriginal[:energySavingModifications][end][:drivingCourseModified])
|
||||
|
||||
#fill up the rest of the driving course with information from the original course
|
||||
drivingCourseNew[end][:F_T]=drivingCourseOriginal[lastIdOfSelectedCsOriginal][:F_T]
|
||||
drivingCourseNew[end][:R_traction]=drivingCourseOriginal[lastIdOfSelectedCsOriginal][:R_traction]
|
||||
drivingCourseNew[end][:R_wagons]=drivingCourseOriginal[lastIdOfSelectedCsOriginal][:R_wagons]
|
||||
drivingCourseNew[end][:R_train]=drivingCourseOriginal[lastIdOfSelectedCsOriginal][:R_train]
|
||||
drivingCourseNew[end][:R_path]=drivingCourseOriginal[lastIdOfSelectedCsOriginal][:R_path]
|
||||
drivingCourseNew[end][:F_R]=drivingCourseOriginal[lastIdOfSelectedCsOriginal][:F_R]
|
||||
drivingCourseNew[end][:a]=drivingCourseOriginal[lastIdOfSelectedCsOriginal][:a]
|
||||
|
||||
endOfModificationId=drivingCourseNew[end][:i] # is needed for updating the other modified driving courses
|
||||
difference=endOfModificationId-lastIdOfSelectedCsOriginal
|
||||
|
||||
i=lastIdOfSelectedCsOriginal+1
|
||||
while i <= length(drivingCourseOriginal)
|
||||
push!(drivingCourseNew, copy(drivingCourseOriginal[i]))
|
||||
drivingCourseNew[end][:i]=length(drivingCourseNew)
|
||||
drivingCourseNew[end][:t]=drivingCourseNew[end-1][:t]+drivingCourseNew[end][:Δt]
|
||||
drivingCourseNew[end][:E]=drivingCourseNew[end-1][:E]+drivingCourseNew[end][:ΔE]
|
||||
drivingCourseNew[end][:W]=drivingCourseNew[end-1][:W]+drivingCourseNew[end][:ΔW]
|
||||
i=i+1
|
||||
end # while
|
||||
|
||||
# replace the original driving course and CS with the new modified ones
|
||||
drivingCourseOriginal=drivingCourseNew
|
||||
CSsOrig[csIdMax]=copyCharacteristicSection(movingSectionOriginal[:energySavingModifications][end][:csModified])
|
||||
# 01/09 old with copy: CSsOrig[csIdMax]=copy(movingSectionOriginal[:energySavingModifications][end][:csModified])
|
||||
movingSectionOriginal[:t]=drivingCourseOriginal[end][:t] # total running time (in s)
|
||||
movingSectionOriginal[:E]=drivingCourseOriginal[end][:E] # total energy consumption (in Ws)
|
||||
|
||||
# update all the data point references in the behaviour sections of the following characteristic sections and the other modified characteristic sections
|
||||
if difference!= 0
|
||||
# update the data point references in the behaviour sections of the following characteristic sections
|
||||
allBs=[:breakFree, :clearing, :acceleration, :cruising, :diminishing, :coasting, :braking, :standstill]
|
||||
for csId in csIdMax+1:length(CSsOrig)
|
||||
for bs in 1: length(allBs)
|
||||
if haskey(CSsOrig[csId][:behaviorSections], allBs[bs])
|
||||
for point in 1:length(CSsOrig[csId][:behaviorSections][allBs[bs]][:dataPoints])
|
||||
CSsOrig[csId][:behaviorSections][allBs[bs]][:dataPoints][point] = CSsOrig[csId][:behaviorSections][allBs[bs]][:dataPoints][point]+difference
|
||||
end
|
||||
end #if
|
||||
end #for
|
||||
end #for
|
||||
|
||||
# update the data points in the following modified charateristic sections and the following points in the driving course
|
||||
energySavingModificationsWithCoasting = updateEnergySavingModifications!(energySavingModificationsWithCoasting, csIdMax, drivingCourseNew, endOfModificationId, lastIdOfSelectedCsOriginal)
|
||||
energySavingModificationsWithMaximumSpeed = updateEnergySavingModifications!(energySavingModificationsWithMaximumSpeed, csIdMax, drivingCourseNew, endOfModificationId, lastIdOfSelectedCsOriginal)
|
||||
energySavingModificationsWithCombination = updateEnergySavingModifications!(energySavingModificationsWithCombination, csIdMax, drivingCourseNew, endOfModificationId, lastIdOfSelectedCsOriginal)
|
||||
end # if difference
|
||||
|
||||
# modify new CS for the considered methods
|
||||
# method 1: increase coasting
|
||||
if doMethod1==true
|
||||
modificationType = "increasing coasting"
|
||||
energySavingModification = modifyCs(movingSectionOriginal, drivingCourseOriginal, csIdMax, modificationType, settings, train)
|
||||
energySavingModificationsWithCoasting[csIdMax]=energySavingModification
|
||||
end #if if doMethod1
|
||||
|
||||
# method 2: accelerate to a lower v_peak
|
||||
if doMethod2==true
|
||||
modificationType = "decreasing maximum velocity"
|
||||
energySavingModification = modifyCs(movingSectionOriginal, drivingCourseOriginal, csIdMax, modificationType, settings, train)
|
||||
energySavingModificationsWithMaximumSpeed[csIdMax]=energySavingModification
|
||||
end #if if doMethod
|
||||
|
||||
# combination of both methods
|
||||
if doCombinationOfMethods==true
|
||||
modificationType = "combination of energy saving methods"
|
||||
energySavingModification = modifyCs(movingSectionOriginal, drivingCourseOriginal, csIdMax, modificationType, settings, train)
|
||||
energySavingModificationsWithCombination[csIdMax]=energySavingModification
|
||||
end #if doCombinationOfMethods
|
||||
end # while
|
||||
|
||||
(CSsOrig[end], drivingCourseOriginal) = addStandstill!(CSsOrig[end], drivingCourseOriginal, settings, train, CSsOrig)
|
||||
|
||||
println("t_recoveryAvailable=",movingSectionOriginal[:t_recoveryAvailable])
|
||||
return (movingSectionOriginal, drivingCourseOriginal)
|
||||
end #function calculateMinimumEnergyConsumption
|
||||
|
||||
|
||||
function modifyCs(movingSectionOriginal::Dict, drivingCourseOriginal::Vector{Dict}, csId::Integer, modificationType::String, settings::Dict, train::Dict)
|
||||
# TODO: refactor and sort this function
|
||||
CSsOrig::Vector{Dict} = movingSectionOriginal[:characteristicSections]
|
||||
|
||||
if modificationType == "increasing coasting"
|
||||
# method 1: increase coasting
|
||||
(characteristicSectionModified, drivingCourseModifiedUntilEndOfModifiedCS, new)=increaseCoastingSection(CSsOrig[csId], drivingCourseOriginal, settings, train, CSsOrig, movingSectionOriginal[:t_recoveryAvailable])
|
||||
elseif modificationType == "decreasing maximum velocity"
|
||||
# method 2: accelerate to a lower v_peak
|
||||
(characteristicSectionModified, drivingCourseModifiedUntilEndOfModifiedCS, new)=decreaseMaximumVelocity(CSsOrig[csId], drivingCourseOriginal, settings, train, CSsOrig, movingSectionOriginal[:t_recoveryAvailable])
|
||||
|
||||
elseif modificationType == "combination of energy saving methods"
|
||||
# calculate the combination of the previous methods
|
||||
(characteristicSectionModified, drivingCourseModifiedUntilEndOfModifiedCS, new)=combineEnergySavingMethods(CSsOrig[csId], drivingCourseOriginal, settings, train, CSsOrig, movingSectionOriginal[:t_recoveryAvailable])
|
||||
else
|
||||
return createEnergySavingModification()
|
||||
end
|
||||
|
||||
#energySavingModification = createEnergySavingModification()
|
||||
if new
|
||||
energySavingModification = Dict(:csId => csId, # identifier of the characteristic section
|
||||
:type => modificationType, # type of energy saving modification: "increasing coasting" "decreasing maximum velocity" or "combination of decreasing maximum velocity and coasting"
|
||||
:csModified => characteristicSectionModified, # the modified characteristic section
|
||||
:drivingCourseModified => drivingCourseModifiedUntilEndOfModifiedCS) # drivingCourse for the modified characteristic section
|
||||
|
||||
merge!(energySavingModification, Dict(:ΔE => CSsOrig[csId][:E] - energySavingModification[:csModified][:E])) # saved energy (in Ws)
|
||||
merge!(energySavingModification, Dict(:Δt => energySavingModification[:csModified][:t] - CSsOrig[csId][:t])) # time loss (in s)
|
||||
|
||||
|
||||
if energySavingModification[:Δt] <= movingSectionOriginal[:t_recoveryAvailable] && energySavingModification[:ΔE] >= 0.0
|
||||
#*** TODO: check why "sign" is needed here
|
||||
# if modificationType == "combination of energy saving methods"
|
||||
ratio=sign(energySavingModification[:Δt])*energySavingModification[:ΔE]/energySavingModification[:Δt] # ratio of ΔE and Δt (in Ws/s)
|
||||
|
||||
# else
|
||||
# ratio = energySavingModification[:ΔE] / energySavingModification[:Δt] # ratio of ΔE and Δt (in Ws/s)
|
||||
# end
|
||||
# ***
|
||||
elseif energySavingModification[:Δt] == 0.0
|
||||
ratio = energySavingModification[:ΔE]/0.000000001
|
||||
else # Δt is to high or ΔE < 0.0 Ws
|
||||
ratio = 0.0
|
||||
end
|
||||
merge!(energySavingModification, Dict(:ratio => ratio)) # ratio of ΔE and Δt (in Ws/s)
|
||||
return energySavingModification
|
||||
else
|
||||
return createEnergySavingModification()
|
||||
end
|
||||
end #function modifyCs
|
||||
|
||||
|
||||
function findBestModification(energySavingModifications::Vector{Dict}, ratioMax::AbstractFloat, csIdMax::Integer, typeMax::String, t_recoveryAvailable::AbstractFloat)
|
||||
for modNr in 1:length(energySavingModifications)
|
||||
if energySavingModifications[modNr][:ratio] > ratioMax
|
||||
if energySavingModifications[modNr][:Δt] <= t_recoveryAvailable
|
||||
ratioMax = energySavingModifications[modNr][:ratio]
|
||||
csIdMax = energySavingModifications[modNr][:csId]
|
||||
typeMax = energySavingModifications[modNr][:type]
|
||||
else # Δt is to high
|
||||
energySavingModifications[modNr][:ratio]=0.0
|
||||
end #if
|
||||
end #if
|
||||
end #for
|
||||
return (energySavingModifications, ratioMax, csIdMax, typeMax)
|
||||
end #function findBestModification
|
||||
|
||||
|
||||
## for the energy saving operation mode it is nesserary to compare different energy saving modifications. These are part of the moving section.
|
||||
function createEnergySavingModification()
|
||||
energySavingModification = Dict(:csId => 0, # identifier of the characteristic section
|
||||
:type => "", # type of energy saving modification: "increasing coasting" "decreasing maximum velocity" or "combination of decreasing maximum velocity and coasting"
|
||||
:ΔE => 0.0, # saved energy (in Ws)
|
||||
:Δt => 0.0, # time loss (in s)
|
||||
:ratio => 0.0, # ratio of ΔE and Δt (in Ws/s)
|
||||
:csModified => Dict(), # the modified characteristic section
|
||||
:drivingCourseModified => []) # drivingCourse for the modified characteristic section
|
||||
end #createEnergySavingModification
|
||||
|
||||
function updateEnergySavingModifications!(energySavingModifications::Vector{Dict}, csIdMax::Integer, drivingCourseNew::Vector{Dict}, endOfModificationId::Integer, lastIdOfSelectedCsOriginal::Integer)
|
||||
allBs=[:breakFree, :clearing, :acceleration, :cruising, :diminishing, :coasting, :braking, :standstill]
|
||||
difference = endOfModificationId-lastIdOfSelectedCsOriginal
|
||||
for modNr in csIdMax+1:length(energySavingModifications)
|
||||
if energySavingModifications[modNr][:ratio]>0
|
||||
BSs = energySavingModifications[modNr][:csModified][:behaviorSections]
|
||||
# update the behavior sections of the modified charateristic section
|
||||
for bs in 1: length(allBs)
|
||||
if haskey(BSs, allBs[bs])
|
||||
for point in 1:length(BSs[allBs[bs]][:dataPoints])
|
||||
BSs[allBs[bs]][:dataPoints][point] = BSs[allBs[bs]][:dataPoints][point] + difference
|
||||
end
|
||||
end #if
|
||||
end #for
|
||||
|
||||
# correct the points of previous CS in the modified driving course. Copy the new driving course till the beginning of the current CS and change total values of the current modified CS data points accordingly
|
||||
drivingCourseModifiedNew = copy(drivingCourseNew[1:endOfModificationId])
|
||||
|
||||
i=lastIdOfSelectedCsOriginal+1
|
||||
while i <= length(energySavingModifications[modNr][:drivingCourseModified])
|
||||
push!(drivingCourseModifiedNew, copy(energySavingModifications[modNr][:drivingCourseModified][i]))
|
||||
|
||||
drivingCourseModifiedNew[end][:i]=length(drivingCourseModifiedNew)
|
||||
drivingCourseModifiedNew[end][:t]=drivingCourseModifiedNew[end-1][:t]+drivingCourseModifiedNew[end][:Δt]
|
||||
drivingCourseModifiedNew[end][:E]=drivingCourseModifiedNew[end-1][:E]+drivingCourseModifiedNew[end][:ΔE]
|
||||
drivingCourseModifiedNew[end][:W]=drivingCourseModifiedNew[end-1][:W]+drivingCourseModifiedNew[end][:ΔW]
|
||||
i=i+1
|
||||
end # while
|
||||
|
||||
energySavingModifications[modNr][:drivingCourseModified] = drivingCourseModifiedNew
|
||||
end #if
|
||||
end #for
|
||||
|
||||
return energySavingModifications
|
||||
end #function updateEnergySavingModifications!
|
||||
|
||||
function copyMovingSection(original::Dict)
|
||||
#TODO after removing the mutable structs: Is it possible to just "copy"?
|
||||
copiedCSs = Vector{Dict}()
|
||||
for csId in 1:length(original[:characteristicSections])
|
||||
push!(copiedCSs, copyCharacteristicSection(original[:characteristicSections][csId]))
|
||||
# 01/07 old without copy: push!(copiedCSs, copyCharacteristicSection(original[:characteristicSections][csId]))
|
||||
end #for
|
||||
|
||||
copiedMS = Dict(:id => original[:id], # identifier
|
||||
:length => original[:length], # total length (in m)
|
||||
:s_entry => original[:s_entry], # first position (in m)
|
||||
:s_exit => original[:s_exit], # last position (in m)
|
||||
:t => original[:t], # total running time (in s)
|
||||
:E => original[:E], # total energy consumption (in Ws)
|
||||
:characteristicSections => copiedCSs) # list of containing characteristic sections
|
||||
|
||||
if haskey(original, :energySavingModifications) # list of containing all the used energy saving modifications
|
||||
copiedModifications = Dict[]
|
||||
for modId in 1:length(original[:energySavingModifications])
|
||||
push!(copiedModifications, copyEnergySavingModification(original[:energySavingModifications][modId]))
|
||||
end #for
|
||||
merge!(copiedMS, Dict(:energySavingModifications => copiedModifications))
|
||||
end
|
||||
|
||||
if haskey(original, :t_recovery) # total recovery time for energy-saving modifications (in s)
|
||||
merge!(copiedMS, Dict(:t_recovery => original[:t_recovery]))
|
||||
end
|
||||
|
||||
if haskey(original, :t_recoveryAvailable) # still available recovery time for energy-saving modifications (in s)
|
||||
merge!(copiedMS, Dict(:t_recoveryAvailable => original[:t_recoveryAvailable]))
|
||||
end
|
||||
return copiedMS
|
||||
end #function copyMovingSection
|
||||
|
||||
function copyEnergySavingModification(modificaionOriginal::Dict)
|
||||
modificaionCopy = Dict(:csId => modificaionOriginal[:csId], # identifier of the characteristic section
|
||||
:type => modificaionOriginal[:type], # type of energy saving modification: "increasing coasting" "decreasing maximum velocity" or "combination of decreasing maximum velocity and coasting"
|
||||
:ΔE => modificaionOriginal[:ΔE], # saved energy (in Ws)
|
||||
:Δt => modificaionOriginal[:Δt], # time loss (in s)
|
||||
:ratio => modificaionOriginal[:ratio], # ratio of ΔE and Δt (in Ws/s)
|
||||
:csModified => copyCharacteristicSection(modificaionOriginal[:]), # the modified characteristic section
|
||||
:drivingCourseModified => copy(modificaionOriginal[:drivingCourseModified])) # drivingCourse for the modified characteristic section
|
||||
|
||||
return modificaionCopy
|
||||
end # copyEnergySavingModification
|
||||
|
||||
end #module OperationModes
|
||||
|
|
@ -1,11 +1,8 @@
|
|||
module Output
|
||||
|
||||
using CSV, DataFrames, Dates
|
||||
|
||||
export createOutputDict
|
||||
|
||||
function createOutputDict(train::Dict, settings::Dict, path::Dict, movingSection::Dict, drivingCourse::Vector{Dict})
|
||||
# method of function createOutputDict for one operation mode
|
||||
outputDict=Dict{Symbol,Any}()
|
||||
merge!(outputDict, Dict(:train => train, :path => path, :settings => settings))
|
||||
|
||||
|
|
@ -15,22 +12,6 @@ function createOutputDict(train::Dict, settings::Dict, path::Dict, movingSection
|
|||
elseif settings[:operationModeMinimumEnergyConsumption] == true
|
||||
merge!(outputDict, Dict(:movingSectionMinimumEnergyConsumption => movingSection, :drivingCourseMinimumEnergyConsumption => drivingCourse))
|
||||
end
|
||||
|
||||
return outputDict
|
||||
end # function createOutputDict
|
||||
|
||||
function createOutputDict(train::Dict, settings::Dict, path::Dict, MS_MinTime::Dict, DC_MinTime::Vector{Dict}, MS_MinEnergy::Dict, DC_MinEnergy::Vector{Dict})
|
||||
# method of function createOutputDict for two operation modes
|
||||
outputDict=Dict{Symbol,Any}()
|
||||
merge!(outputDict, Dict(:train => train, :path => path, :settings => settings))
|
||||
|
||||
# adding moving sections and drving courses for different operation modes
|
||||
if settings[:operationModeMinimumRunningTime] == true
|
||||
merge!(outputDict, Dict(:movingSectionMinimumRunningTime => MS_MinTime, :drivingCourseMinimumRunningTime => DC_MinTime))
|
||||
end
|
||||
if settings[:operationModeMinimumEnergyConsumption] == true
|
||||
merge!(outputDict, Dict(:movingSectionMinimumEnergyConsumption => MS_MinEnergy, :drivingCourseMinimumEnergyConsumption => DC_MinEnergy))
|
||||
end
|
||||
|
||||
return outputDict
|
||||
end # function createOutputDict
|
||||
|
|
|
|||
|
|
@ -1,6 +1,5 @@
|
|||
module Preparation
|
||||
|
||||
using ..types
|
||||
include("./MovingPhases.jl")
|
||||
using .MovingPhases
|
||||
|
||||
|
|
|
|||
|
|
@ -5,6 +5,7 @@ include("./TrainRunCalc.jl")
|
|||
|
||||
# include additional modules
|
||||
include("./Import.jl")
|
||||
include("./EnergySaving.jl")
|
||||
include("./Export.jl")
|
||||
|
||||
# include additional modules that are not recommended to use in this state
|
||||
|
|
@ -15,21 +16,25 @@ using .TrainRunCalc
|
|||
|
||||
# use additional modules
|
||||
using .Import
|
||||
using .EnergySaving
|
||||
using .Export
|
||||
|
||||
# use additional modules that are not recommended to use in this state
|
||||
using .AdditionalOutput
|
||||
|
||||
# export main function
|
||||
# main function
|
||||
export calculateDrivingDynamics,
|
||||
|
||||
# export the import functions
|
||||
# import functions
|
||||
importYamlFiles, importYamlFile,
|
||||
|
||||
# export the export functions
|
||||
# functions for saving energy
|
||||
addOperationModeEnergySaving!,
|
||||
|
||||
# export functions
|
||||
exportToCsv,
|
||||
|
||||
# export functions for visualising results that are not recommended to use in this state
|
||||
# functions for visualising results that are not recommended to use in this state
|
||||
plotResults, plotDrivingCourse, printImportantValues, printSectionInformation
|
||||
|
||||
# approximationLevel = 6 # value for approximation to intersections
|
||||
|
|
|
|||
|
|
@ -1,25 +1,23 @@
|
|||
module TrainRunCalc
|
||||
|
||||
# include modules of TrainRunCalc
|
||||
include("./types.jl")
|
||||
include("./Input.jl")
|
||||
include("./Preparation.jl")
|
||||
include("./OperationModes.jl")
|
||||
include("./MovingPhases.jl")
|
||||
include("./Output.jl")
|
||||
|
||||
|
||||
# use modules of TrainRunCalc
|
||||
using .types
|
||||
using .Input
|
||||
using .Preparation
|
||||
using .OperationModes
|
||||
using .MovingPhases
|
||||
using .Output
|
||||
|
||||
# export main function
|
||||
export calculateDrivingDynamics
|
||||
|
||||
# approximationLevel = 6 # value for approximation to intersections
|
||||
# TODO: define it here and give it to each function? (MovingPhases, EnergySaving)
|
||||
approximationLevel = 6 # value for approximation to intersections and precisely calculated digits
|
||||
# TODO: define it here and give it to each function? (MovingPhases, ...)
|
||||
|
||||
# Calculate the driving dynamics of a train run on a path with special settings with information from the corresponding YAML files with the file paths `trainDirectory`, `pathDirectory`, `settingsDirectory`.
|
||||
|
||||
|
|
@ -40,31 +38,112 @@ function calculateDrivingDynamics(train::Dict, path::Dict, settings::Dict)
|
|||
println("The input has been checked.")
|
||||
|
||||
# prepare the input data
|
||||
movingSection=preparateSections(path, train, settings)
|
||||
movingSection = preparateSections(path, train, settings)
|
||||
println("The moving section has been prepared.")
|
||||
|
||||
# calculate the train run for oparation mode "minimum running time"
|
||||
if settings[:operationModeMinimumRunningTime] ==true || settings[:operationModeMinimumEnergyConsumption] ==true
|
||||
(movingSectionMinimumRunningTime, drivingCourseMinimumRunningTime)=calculateMinimumRunningTime!(movingSection, settings, train)
|
||||
if settings[:operationModeMinimumRunningTime] || settings[:operationModeMinimumEnergyConsumption]
|
||||
(movingSection, drivingCourse)=calculateMinimumRunningTime!(movingSection, settings, train)
|
||||
println("The driving course for the shortest running time has been calculated.")
|
||||
end #if
|
||||
|
||||
|
||||
# calculate the train run for oparation mode "minimum energy consumption"
|
||||
if settings[:operationModeMinimumEnergyConsumption] == true
|
||||
(movingSectionMinimumEnergyConsumption, drivingCourseMinimumEnergyConsumption)=calculateMinimumEnergyConsumption(movingSectionMinimumRunningTime, drivingCourseMinimumRunningTime, settings, train)
|
||||
println("The driving course for the lowest energy consumption has been calculated.")
|
||||
|
||||
# summarize data and create an output dictionary
|
||||
output = createOutputDict(train, settings, path, movingSectionMinimumRunningTime, drivingCourseMinimumRunningTime, movingSectionMinimumEnergyConsumption, drivingCourseMinimumEnergyConsumption)
|
||||
elseif settings[:operationModeMinimumRunningTime] ==true
|
||||
output = createOutputDict(train, settings, path, movingSectionMinimumRunningTime, drivingCourseMinimumRunningTime)
|
||||
# summarize data and create an output dictionary
|
||||
output = createOutputDict(train, settings, path, movingSection, drivingCourse)
|
||||
else
|
||||
output = Dict()
|
||||
end #if
|
||||
# println("The output dictionary has been created.")
|
||||
|
||||
return output
|
||||
end # function calculateDrivingDynamics
|
||||
|
||||
# calculate a train run focussing on using the minimum possible running time
|
||||
function calculateMinimumRunningTime!(movingSection::Dict, settings::Dict, train::Dict)
|
||||
CSs::Vector{Dict} = movingSection[:characteristicSections]
|
||||
|
||||
startingPoint=createDataPoint()
|
||||
startingPoint[:i]=1
|
||||
startingPoint[:s]=CSs[1][:s_entry]
|
||||
drivingCourse::Vector{Dict} = [startingPoint] # List of data points
|
||||
|
||||
# for CS in CSs
|
||||
for csId in 1:length(CSs)
|
||||
# check if the CS has a cruising section
|
||||
CS = CSs[csId]
|
||||
BSs = CS[:behaviorSections]
|
||||
|
||||
s_breakFree = get(BSs, :breakFree, Dict(:length=>0.0))[:length]
|
||||
s_clearing = get(BSs, :clearing, Dict(:length=>0.0))[:length]
|
||||
s_acceleration = get(BSs, :acceleration, Dict(:length=>0.0))[:length]
|
||||
s_braking = max(0.0, ceil((CS[:v_exit]^2-CS[:v_peak]^2)/2/train[:a_braking], digits=approximationLevel)) # ceil is used to be sure that the train reaches v_exit at s_exit in spite of rounding errors
|
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# calculate the cruising sections length
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s_cruising = CS[:length] - s_breakFree - s_clearing - s_acceleration - s_braking
|
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|
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# reset the characteristic section (CS), delete behavior sections (BS) that were used during the preperation for setting v_entry, v_peak and v_exit
|
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# 01/07 old: delete!(BSs, :breakFree)
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# 01/07 old: delete!(BSs, :clearing)
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# 01/07 old: delete!(BSs, :acceleration)
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# 01/07 old: delete!(BSs, :diminishing)
|
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# 01/07 old: delete!(BSs, :cruising)
|
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CS[:behaviorSections] = Dict()
|
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CS[:E] = 0.0
|
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CS[:t] = 0.0
|
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|
||||
|
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if s_clearing == CS[:length]
|
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# 09/06 TODO: thought about using "cruising" because it is used in EnergySaving and not clearing (CS, drivingCourse)=addCruisingPhase!(CS, drivingCourse, s_clearing, settings, train, CSs, "cruising")
|
||||
(CS, drivingCourse)=addCruisingPhase!(CS, drivingCourse, s_clearing, settings, train, CSs, "clearing")
|
||||
elseif s_cruising == CS[:length]
|
||||
(CS, drivingCourse)=addCruisingPhase!(CS, drivingCourse, s_cruising, settings, train, CSs, "cruising")
|
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elseif s_cruising > 0.0 || s_braking == 0.0
|
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# 09/21 elseif s_cruising > 0.0
|
||||
# 09/21 elseif s_cruising > 0.01 # if the cruising section is longer than 1 cm (because of rounding issues not >0.0)
|
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if drivingCourse[end][:v] < CS[:v_peak]
|
||||
(CS, drivingCourse)=addAccelerationPhase!(CS, drivingCourse, settings, train, CSs)
|
||||
end #if
|
||||
|
||||
if CS[:s_exit]-drivingCourse[end][:s]-max(0.0, (CS[:v_exit]^2-drivingCourse[end][:v]^2)/2/train[:a_braking]) < -0.001 # ceil is used to be sure that the train reaches v_exit at s_exit in spite of rounding errors
|
||||
println("ERROR: After accelerating in CS ",csId," the braking distance is too short!")
|
||||
println(" before acceleration in CS",csId, " with s=",drivingCourse[end][:s]," s_braking=",((CS[:v_exit]^2-drivingCourse[end][:v]^2)/2/train[:a_braking])," s_exit=",CS[:s_exit])
|
||||
println(" and v=",drivingCourse[end][:v]," v_peak=",CS[:v_peak]," v_exit=",CS[:v_exit])
|
||||
end
|
||||
|
||||
s_braking=max(0.0, ceil((CS[:v_exit]^2-drivingCourse[end][:v]^2)/2/train[:a_braking], digits=approximationLevel)) # ceil is used to be sure that the train reaches v_exit at s_exit in spite of rounding errors
|
||||
s_cruising=CS[:s_exit]-drivingCourse[end][:s]-s_braking
|
||||
|
||||
if s_cruising > 0.0
|
||||
(CS, drivingCourse)=addCruisingPhase!(CS, drivingCourse, s_cruising, settings, train, CSs, "cruising")
|
||||
end
|
||||
else
|
||||
|
||||
if CS[:v_entry] < CS[:v_peak] || s_acceleration > 0.0 # or instead of " || s_acceleration > 0.0" use "v_entry <= v_peak" or "v_i <= v_peak"
|
||||
# 09/09 old (not sufficient for steep gradients): if CS[:v_entry] < CS[:v_peak]
|
||||
(CS, drivingCourse)=addAccelerationPhaseUntilBraking!(CS, drivingCourse, settings, train, CSs)
|
||||
end #if
|
||||
end #if
|
||||
|
||||
|
||||
s_braking=max(0.0, ceil((CS[:v_exit]^2-drivingCourse[end][:v]^2)/2/train[:a_braking], digits=approximationLevel)) # ceil is used to be sure that the train reaches v_exit at s_exit in spite of rounding errors
|
||||
|
||||
if drivingCourse[end][:v] > CS[:v_exit]
|
||||
#(CS, drivingCourse)=addBrakingPhase!(CS, drivingCourse, settings[:massModel], train, CSs)
|
||||
(CS, drivingCourse)=addBrakingPhase!(CS, drivingCourse, settings, train, CSs)
|
||||
end #if
|
||||
|
||||
#= 09/20 old and should never be used:
|
||||
if drivingCourse[end][:s] < CS[:s_exit]
|
||||
if haskey(BSs, :cruising)
|
||||
println("INFO: A second cruising section has been added to CS ", csId," from s=",drivingCourse[end][:s]," to s_exit=",CS[:s_exit])
|
||||
end
|
||||
(CS, drivingCourse)=addCruisingPhase!(CS, drivingCourse, s_cruising, settings, train, CSs, "cruising")
|
||||
end =#
|
||||
end #for
|
||||
|
||||
(CSs[end], drivingCourse)=addStandstill!(CSs[end], drivingCourse, settings, train, CSs)
|
||||
|
||||
movingSection[:t] = drivingCourse[end][:t] # total running time (in s)
|
||||
movingSection[:E] = drivingCourse[end][:E] # total energy consumption (in Ws)
|
||||
|
||||
return (movingSection, drivingCourse)
|
||||
end #function calculateMinimumRunningTime
|
||||
|
||||
end # module TrainRunCalc
|
||||
|
|
|
|||
53
src/types.jl
53
src/types.jl
|
|
@ -1,53 +0,0 @@
|
|||
module types
|
||||
|
||||
export copyCharacteristicSection, copyBehaviorSection
|
||||
|
||||
#@enum behavior breakFree=1 clearing=2 acceleration=3 cruising=4 diminishing=6 coasting=7 braking=8 standstill=9
|
||||
|
||||
## different sections the whole path can be devided in the following
|
||||
## smallest section of the path is the behavior section. It relates to the containing data points via their identifier.
|
||||
function copyBehaviorSection(original::Dict)
|
||||
bsDataPoints=[]
|
||||
for i in 1:length(original[:dataPoints])
|
||||
push!(bsDataPoints, original[:dataPoints][i])
|
||||
end
|
||||
copiedBS = Dict(#:type => behavior, # type of behavior section: breakFree, clearing, acceleration, cruising, diminishing, coasting, braking or standstill
|
||||
:type => original[:type], # type of behavior section: "breakFree", "clearing", "acceleration", "cruising", "diminishing", "coasting", "braking" or "standstill"
|
||||
:length => original[:length], # total length (in m)
|
||||
:s_entry => original[:s_entry], # first position (in m)
|
||||
:s_exit => original[:s_exit], # last position (in m)
|
||||
:t => original[:t], # total running time (in s)
|
||||
:E => original[:E], # total energy consumption (in Ws)
|
||||
:v_entry => original[:v_entry], # entry speed (in m/s)
|
||||
:v_exit => original[:v_exit], # exit speed (in m/s)
|
||||
:dataPoints => bsDataPoints) # list of identifiers of the containing data points
|
||||
return copiedBS
|
||||
end
|
||||
|
||||
function copyCharacteristicSection(originalCS::Dict)
|
||||
allBs=[:breakFree, :clearing, :acceleration, :cruising, :diminishing, :coasting, :braking, :standstill]
|
||||
copiedBSs = Dict()
|
||||
for bs in 1: length(allBs)
|
||||
if haskey(originalCS[:behaviorSections], allBs[bs])
|
||||
merge!(copiedBSs, Dict(allBs[bs] => originalCS[:behaviorSections][allBs[bs]]))
|
||||
end #if
|
||||
end #for
|
||||
|
||||
copiedCS=Dict(:id => originalCS[:id], # identifier
|
||||
:s_entry => originalCS[:s_entry], # first position (in m)
|
||||
:s_exit => originalCS[:s_exit], # last position (in m)
|
||||
:length => originalCS[:length], # total length (in m)
|
||||
:r_path => originalCS[:r_path], # path resistance (in ‰)
|
||||
# :behaviorSections => copy(originalCS[:behaviorSections]), # list of containing behavior sections
|
||||
:behaviorSections => copiedBSs, # list of containing behavior sections
|
||||
:t => originalCS[:t], # total running time (in s)
|
||||
:E => originalCS[:E], # total energy consumption (in Ws)
|
||||
:v_limit => originalCS[:v_limit], # speed limit (in m/s)
|
||||
:v_peak => originalCS[:v_peak], # maximum reachable speed (in m/s)
|
||||
:v_entry => originalCS[:v_entry], # maximum entry speed (in m/s)
|
||||
:v_exit => originalCS[:v_exit]) # maximum exit speed (in m/s)
|
||||
|
||||
return copiedCS
|
||||
end # CharacteristicSection
|
||||
|
||||
end #module
|
||||
Loading…
Reference in New Issue