摘要
四轮独立驱动技术是电动汽车驱动系统研究的热点。建立了包括转向角在内的18自由度四轮独立驱动电动汽车的动力学模型并详细给出了各运动方程。通过整车试验数据与相同工况下的仿真结果对比,表明所述模型可以以很好的精度反映汽车在各种工况下的动力学性能。为开展四轮独立驱动电动汽车动力学控制研究奠定了基础。
The research on the EV using 4 Independently-driving wheel is popular now. The dynamic model with 18 freedom for simulation of EV with 4IDW was made and the motion equation of the vehicle was proposed. Comparing the test result and simulation result and simulation result in same maneuver, it is proved that the presented model gets vehicle dynamic performance by simulation in high precision. It is the foundation for the research on the control method of EV with 4IWD by simulation.
出处
《系统仿真学报》
EI
CAS
CSCD
北大核心
2005年第12期3053-3055,共3页
Journal of System Simulation
基金
国家高技术发展计划(863)(2003AA501511)
