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中文摘要：
在ADAMS／CAR中建立了基于磁流变减振器的整车多刚体动力学模型，将变论域模糊理论应用于磁流变半主动悬架控制，设计了一种改进的变论域模糊控制器，并在Matlab／Simulink中建立了控制子系统。以脉冲路面和随机路面作为输入，进行了不同车速工况的ADAMS—Matlah整车联合仿真，对被动悬架、变论域模糊控制及传统模糊控制磁流变半主动悬架的减振效果进行了比较分析，并进行了实车台架试验验证。分析结果表明，采用所设计的变论域模糊控制策略的控制效果要优于传统的模糊控制策略，磁流变半主动悬架可有效改善汽车行驶的平顺性和舒适性。
英文摘要：
A whole multi-body model of vehicle with magnetorheological damper is built by ADAMS/Car. The variable universe fuzzy logical theory is applied on semi-active suspension. A kind of control strategy on advanced variable universe fuzzy controller is designed. The control subsystem is established in Simulink. Using impulse input and random input, the ADAMS-MATLAB co-simulation in different vehicle＇ s speed is done. Then the effects of passive suspension, semi-active suspension with variable universe fuzzy logical and fuzzy logical was compared. It is found that compared to passive suspension, the semi-active suspension on advanced variable universe fuzzy control can reduce the vehicle system＇s body obviously. The variable universe fuzzy logical＇ effect is better than fuzzy logical. It showed that the proposed semi-active suspension can improve ride comfort. It also provided reference for further theory research and real vehicle test.
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