基于插电式前驱电动汽车的动力学数学模型,构建MATLAB/Simulink与Carsim相结合的仿真模型,并对该电动汽车的动力性及转向制动工况进行仿真,得到加速时间、最高车速、制动距离等性能参数。结果表明,建立的仿真模型能够在一定工况下描述电动汽车的动力学性能,为电动汽车动力学控制研究奠定基础。
A simulation model combining MATLAB /Simulink with Carsim is constructed based on the dynamics mathematic model of the plug-in electric vehicle with the front-wheel drive and the power performance of the electric vehicle and the steering-braking conditions are also simulated to obtain the parameters of the acceleration time,maximum speed and braking distance. The results show that the established model of simulation can describe the dynamics mathematic model in given conditions,which lays the foundation for the dynamics control study of the electric vehicle.