v_limit_kmh: 160 # in km/h (source:https://de.wikipedia.org/wiki/Intercity_2_(Deutsche_Bahn)#Gemeinsame_Merkmale)
a_braking: -0.3507 # in m/s^2 (source:FBS -> using the information from the "Fahrschaubild" of a long path without gradient or speed limit for DB146.5 with 1x DApza687.2, 3x DBpza668.2, 1x DBpbzfa668.2)
# coefficients for the vehicle resistance
# for the traction unit (F_Rt=f_Rtd0*m_td*g+f_Rtc0*m_tc*g+F_Rt2*((v+Δv_t)/v00)^2)
f_Rtd0: 2.5 # coefficient for basic resistance due to the traction units driving axles (in ‰) (source:"Fahrdynamik des Schienenverkehrs"by Wende, 2003, p. 151 for "Hochgeschwindigkeitslok."" -> 2.0 ‰ to 3.0 ‰)
f_Rtc0: 0 # coefficient for basic resistance due to the traction units carring axles (in ‰) (source: no carrying axles; source: FBS:DB146.5)
F_Rt2: 5000 # coefficient for air resistance of the traction units (in N) (source:"Fahrdynamik des Schienenverkehrs"by Wende, 2003, p. 151 for "4-achsig, eckige Kopfform"with "Stromabnehmer" -> 5000 N to 6000 N)
# for the consist (set of wagons) (F_Rw=m_w*g*(f_Rw0+f_Rw1*v/v00+f_Rw2*((v+Δv_w)/v00)^2))
f_Rw0: 2.0 # coefficient for the consists basic resistance (in ‰) (source:"Fahrdynamik des Schienenverkehrs"by Wende, 2003, p. 153 for "Doppelstockgliederzüge")
f_Rw1: 0.715 # coefficient for the consists resistance to rolling (in ‰) (source:"Fahrdynamik des Schienenverkehrs"by Wende, 2003, p. 153 for "Doppelstockgliederzüge")
f_Rw2: 3.64 # coefficient fo the consistsr air resistance (in ‰) (source:"Fahrdynamik des Schienenverkehrs"by Wende, 2003, p. 153 for "Doppelstockgliederzüge")
# tractive effort as pairs of speed and tractive effort
F_T_pairs:# [v in m/s, F_T in N]
F_T_pairs_kmh: # [v in km/h, F_T in N] (source:FBS -> using the information from the "Fahrschaubild" of a long path without gradient or speed limit for DB146.5 with 1x DApza687.2, 3x DBpza668.2, 1x DBpbzfa668.2)
