Simulation for series-parallel hybrid electric vehicle powertrain system

Based on the vehicle kinematical theory, the relationship between road speed and driving resistance of a vehicle with the speed and torque of an engine was analyzed, then, the speed and torque of the powertrain system corresponding to driving cycle was obtained. Numerical models of ICE, ISG, battery...

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Bibliographic Details
Published in2011 International Conference on Electric Information and Control Engineering pp. 2582 - 2586
Main Authors Liu Jingping, Li Yingchun, Xu Zhengxin, Xia Xiaolang
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.04.2011
Subjects
Batteries
Engines
Fuels
HEV
Hybrid electric vehicles
Ice
Powertrain System
Series-parallel
Simulation
Torque
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Summary:Based on the vehicle kinematical theory, the relationship between road speed and driving resistance of a vehicle with the speed and torque of an engine was analyzed, then, the speed and torque of the powertrain system corresponding to driving cycle was obtained. Numerical models of ICE, ISG, battery and transmission were established. According to backward-facing approach, fuel consumption of HEV with optimum ICE curve control strategy or electric assisted control strategy was simulated, and dynamic conditions of engine, ISG and battery were obtained. According to forward-facing approach, dynamic performance of HEV with optimum ICE curve control strategy or electric-assisted control strategy was simulated.
ISBN:1424480361
9781424480364
DOI:10.1109/ICEICE.2011.5777090