汽车防抱制动系统的控制方法分析  

Analysis on Control Methods of ABS in Motor Vehicles

作　　者：程军 李文奎 赵葆君 

机构地区：[1]中国重型汽车工业企业联营公司

出　　处：《汽车技术》1992年第10期1-9,共9页Automobile Technology

摘　　要：以制动系统的车辆-地面系统的基本数学模型为基础,介绍了三种汽车防抱控制系统的控制方法:逻辑门限控制方式中存在着理论依据差、稳定性品质差等弱点;最优控制理论方法改善了逻辑门限控制方式的弱点,但其本身也存在着缺点;滑动模态变结构控制系统解决了上述两种控制方法中存在的缺点。汽车防抱控制系统的分析方法有频率域分析法、相平面分析法等。这些方法为正确设计防抱控制系统,提供了依据。Based on a basic mathematic model for vehicle-road surfaces system relating to a brake system, three kinds controlling methods for automotive antiblocking brake system are introduced in this paper. The first one, logic threshold controlling method, has the disadvantages in a lack of theoretical basis and worse stability character, etc.; the second one, optimization control theory method, has improved the disadvantages of logic threshold controlling method, but it has own inherent shortages. while the third one, sliding modal-variable structure controlling system, has overcome the shortages existed in both methods mentioned above. The methods for analysing automotive antilocked brake system include frequency domain analysis and phase-plane analysis, etc.,these methods probably provide the basis for correctly designing an anti-locked brake system.

关 键 词：控制理论 汽车 防抱装置 制动装置 

分 类 号：U463.526[机械工程—车辆工程]