汽车底盘系统协同控制  

Cooperative control of vehicle's chassis system

作　　者：李果[1] 郭亭亭[1] 刘亚赟 

机构地区：[1]北京科技大学自动化学院,北京100083

出　　处：《北京信息科技大学学报（自然科学版）》2015年第2期1-8,共8页Journal of Beijing Information Science and Technology University

基　　金：北京市自然科学基金资助项目(4112038)

摘　　要：针对汽车制动和转向系统,依据滑模变结构控制理论,分别设计了防抱死制动系统(ABS)和主动前轮转向系统(AFS)的改进非奇异快速终端滑模控制器,并在上层设计了基于博弈论的协调控制器,旨在保证ABS的制动性能与AFS的稳定性能,在保证车辆稳定性的同时缩短车辆的制动距离。使用Matlab/Simulink软件进行仿真,验证了控制策略的有效性。An improved nonsingular fast terminal sliding mode controller is designed for vehicle＇ s ABS and AFS system according to the theory of sliding mode variable structure control. The coordinated controller based on the Game Theory is also designed. While reducing the braking distance, it will also improve driving safety and handling stability. Finally, the effectiveness of this control strategy is verified by using Matlab / Simulink software.

关 键 词：防抱死制动系统 主动前轮转向系统 协调控制 非奇异快速终端滑模控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]