电动汽车再生制动与液压ABS系统集成控制研究

摘要

The control strategies for normal braking and anti-lock braking are designed according to the structure of the integrated braking system. The simulation model of the control strategies is built in Matlab/Simulink. The simulation results show that the control strategies can meet the request of braking security and driver feelings and regenerate considerable energy. A real vehicle test system is built to verify the control strategies and the test results fit the simulation results quite well, which demonstrates the integrated control system can meet the design requirements.%文章根据制动系统的结构制定了常规制动和防抱死制动的控制策略,在Matlab/Simulink平台上建立了控制策略的仿真模型.仿真结果表明,控制策略能满足制动安全性和驾驶员感觉的要求,并能回收相当比例的制动能量.文中建立了实车测试系统来验证该控制策略,试验结果与仿真结果类似,表明集成控制系统满足设计要求.