基于dSPACE的电动车动力系统仿真

Simulation on the EV Powertrain System Based on dSPACE

硬件在环仿真技术提供了一种廉价、有效的系统实现验证方案。通过硬件在环仿真技术,可对系统进行拓扑结构验证、控制算法验证、系统优化及调整等多种有效手段。文章首先对纯电动车的动力系统进行建模仿真,并根据该仿真模型提出并设计一种基于dSPACE的硬件在环仿真系统实现对该动力系统的实现验证及算法验证。

Hardware-in-the-loop simulation provides an low cost but efficient way to validate the system. Through this technology, the validation on the system topology, control strategy, along with the system optimization and parameter adjustment can be executed. In this paper, a model on the powertrain system of electric vehicle is built using MATLAB/Simulatiom, and then simulation of the model is performed. And based on the simulation result, a hardware-in-the-loop simulation system is designed and accomplished, which validates the formal simulation model and the control algorithm.