基于ADVISOR的电动汽车动力系统设计与建模仿真

Design,Modeling and Simulation of Electric Vehicle Powertrain Based on ADVISORD

目前,电动汽车动力系统的设计过程中,参数选定的参考依据较少。为解决该问题,采用数值模拟方法进行设计。首先,根据目前电动汽车的一些性能指标选定设计目标,并以此设计动力系统中的电池、驱动电机以及传动系统。其次,在ADVISOR软件中建立包含动力系统的整车模型。最后,设定各种循环工况进行仿真,并分析仿真结果,以验证设计的合理性。

At present,In the design process of electric vehicle power system,there are few references for parameter selection.In order to solve the problem,this paper uses the numerical simulation method to design.Firstly,it selects the design goals according to some performance indexes of electric vehicles at present,and design the batteries,driving motors and transmission systems in the power system.Secondly,the vehicle model including power system is established in ADVISOR software.Finally,various cycle conditions are set for simulation,and the rationality of the design is verified by analyzing the simulation results.