| 基于磁流变减振器汽车半主动悬架的最优控制仿真 |
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| 引用本文： | 段敏,蒋东升,王庚封.基于磁流变减振器汽车半主动悬架的最优控制仿真[J].辽宁工学院学报,2011(5):320-323. |
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| 作者姓名： | 段敏 蒋东升 王庚封 |
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| 作者单位： | 辽宁工业大学汽车与交通工程学院,辽宁锦州121001 |
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| 基金项目： | 辽宁省教育厅项目（2008307） |
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| 摘 要： | 建立了二自由度1/4汽车半主动悬架模型,在线性最优化理论的基础上设计出磁流变减振器半主动悬架的最优控制器,并在MATLAB/SIMULINK环境下进行仿真,结果表明采用最优控制器的流变减振器半主动悬架有效地改善了汽车行驶平顺性和乘坐舒适性。
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| 关 键 词： | 半主动悬架 磁流变减振器 最优控制 仿真 |
Optimal Control Simulation Applied to Automobile Semi-active Suspension Based on MR Damper |
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| DUAN Min,JIANG Dong-sheng,WANG Geng-feng.Optimal Control Simulation Applied to Automobile Semi-active Suspension Based on MR Damper[J].Journal of Liaoning Institute of Technology(Natural Science Edition),2011(5):320-323. |
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| Authors: | DUAN Min JIANG Dong-sheng WANG Geng-feng |
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| Affiliation: | (Automobile ＆ Transportation Engineering College,Liaoning University of Technology,Jinzhou 121001,China) |
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| Abstract: | A two-degree-of-freedom 1/4 vehicle semi-active suspension model was established.Making use of linear optimal theory,LQG controller of semi-active suspension was designed based on MR damper,which was also simulated with the MATLAB/SIMULINK software.The simulation result expatiates that Semi-active suspension based on MR with LQG controller improves vehicle＇s riding comfort performances effectively. |
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| Keywords: | semi-active suspension MR damper optimal control simulation |
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