汽车电子稳定程序的控制算法  

Control algorithm for electronic stability program of vehicle motion

作　　者：王会义[1] 宋健[1] 

机构地区：[1]清华大学汽车工程系,汽车安全与节能国家重点实验室,北京100084

出　　处：《清华大学学报（自然科学版）》2007年第2期224-227,共4页Journal of Tsinghua University(Science and Technology)

基　　金：国家自然科学基金资助项目(50575120)

摘　　要：汽车电子稳定程序(ESP)是一种先进的汽车控制系统,控制算法是ESP的核心。该文设计了基于状态差异法的具有主副循环结构的ESP控制算法。主循环调节车辆的姿态,副循环控制车轮的状态。利用MATLAB嵌入式目标工具,生成了ESP控制逻辑的代码。在自行研制的试验系统中,对该控制算法进行了硬件在环实时仿真,验证了算法的合理性、有效性和实时适应性。The electronic stability program （ESP） is a new chassis control system for vehicle motion. An ESP control algorithm was developed based on the method of different states. The control algorithm includes a main process which maintains the vehicle attitude and an auxiliary process which controls the wheels to avoid the locking. The control algorithm code was generated using the embedded target tools offered by MATLAB. A Hardware-In- the-Loop analysis shows that the control algorithm can effectively control vehicle motion.

关 键 词：汽车 电子稳定程序(ESP) 状态差异法 硬件在环实时仿真 

分 类 号：U27[机械工程—车辆工程]