| 车辆悬架系统LQG控制器的仿真研究 |
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| 引用本文： | 周萍,孙跃东,王冰.车辆悬架系统LQG控制器的仿真研究[J].上海理工大学学报,2007,29(5):465-470. |
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| 作者姓名： | 周萍 孙跃东 王冰 |
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| 作者单位： | 上海理工大学,机械工程学院,上海,200093 |
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| 摘 要： | 根据已建立的1/2车体动力学模型和单轨路面输入模型,设计车辆主动悬架的线性二次型高斯(LQG)最优控制器,利用MATLAB/SIMULINK软件构建路面输入仿真模型和1/2车体仿真模型.结果分析证实,具有LQG控制器的主动悬架可以改善车辆的运行性能.
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| 关 键 词： | 主动悬架 最优控制器 仿真 |
| 文章编号： | 1007-6735（2007）05-0465-06 |
| 修稿时间： | 2007-01-05 |
Simulation study on LQG controller for vehicle suspension system |
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| ZHOU Ping,SUN Yue-dong,WANG Bing.Simulation study on LQG controller for vehicle suspension system[J].Journal of University of Shanghai For Science and Technology,2007,29(5):465-470. |
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| Authors: | ZHOU Ping SUN Yue-dong WANG Bing |
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| Institution: | College of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China |
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| Abstract: | Linear-Quadratic-Gaussian(LQG) controller of vehicle active suspension is designed based on a 1/2 car model and a road input model.By using MATLAB/SIMULINK software,their simulation model are established.The results indicate that the vehicle driving performance can be improved on account of active suspension with a LQG controller. |
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| Keywords: | active suspension optimal controller simulation |
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