基于MATLAB的电动汽车预充电路仿真

Simulation of electric car pre-charge circuitry based on MATLAB

在纯电动轿车产品设计过程中,电气系统设计直接影响整个车辆的安全性,合理的预充电路对车辆的可靠行驶至关重要。通过使用MATLAB软件中的电气控制模块,对预充电回路在工作过程进行仿真模拟,并对过程中的电流、电压、能量进行计算,为元器件规格的选择提供指导。

In the process of product design of electric car,electrical system design has a direct impact on the safety of thewhole vehicle.Reliable pre-charge circuitry play a crucial role for the vehicle reliable driving.By using electrical controlmodule in the MATLAB software,simulation the working process of pre-charge circuitry,and calculate the current,voltage,energy;to provide guidance for the selection of component specifications.