汽车半主动悬架系统的关键技术及研究进展

基于系统分析理论，论述了汽车半主动悬架系统的发展与研究进展，提出了系统信号检测与传感器、磁流变液体及其器件设计、控制策略与控制器等关键部件的研究与开发过程中的相关基础问题，分析了系统动力学建模与仿真、系统信息分类与控制、系统集成与试验等系统应用研究的相关技术问题．并结合课题组研究进展，提出了汽车半主动悬架系统物理层构成．

Research Trend & Key Technical for Semi-Active Vehicle Suspension System

Based on the systems engineering theory,this paper discusses the development of the semi-active vehicle suspension system and the progress of researches about it.Moreover,this paper puts forward some fundamental problems,which are involved in the research and design of system signal examining,sensor,MR fluids,MR damper,control strategy and controller.This paper also analyses some technical problems about system researches,such as the modeling and simulation of system dynamics,the sorts and controls of system information,and the integration and tests of system.What's more,associated with the progress of our project team,this paper brings forward the physical layer constitution of the semi-active vehicle suspension system.