The Development and Verification of a Novel ECMS of Hybrid Electric Bus

Table 2

Vehicle basic parameters.

Powertrain	Parameters	Product model
Engine power rating	121 kW/2500 r/min	Deutz, BF4M1013FC
M1 motor rated power/peak power	30/50 kW	Shanghai eDrive TYC-168-260-8-C
M2 motor rated power/peak power	58/116 kW	ENOVA, M10000DA
Battery voltage/capacity	336 V/80 Ah	Chunlan, DY336-40
Six speed gearbox transmission ratios	7.285, 4.193, 2.485, 1.563, 1, and 0.847	FAW, CA5-85 AMT
Main reducer gear ratio	6.333	—
Coupler gear ratio	3.8	—