建立了七个自由度的整车悬架系统的数学模型.设计了汽车半主动悬架系统模糊控制器.通过应用Matlab/Simu-link仿真软件包对比仿真,结果表明模糊控制磁流变半主动悬架系统的控制效果明显优于被动悬架系统.为磁流变半主动悬架在汽车上的应用提供了参考.%The mathematical models of a seven-degree-of-freedom of suspension system based on the whole vehicle are established and the fuzzy controller of vehicle semi-active suspension system is designed. The simulation by Matlab/Simulink software package shows that the performance of MR semi-active suspension system with fuzzy controller is better that of a passive suspension system. It is a successful reference for the application of MR semi- ' active suspension in the vehicle.
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