| 基于Matlab的空气弹簧悬架的鲁棒控制仿真 |
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| 引用本文： | 王纪婵,张亲艳,潘劲松. 基于Matlab的空气弹簧悬架的鲁棒控制仿真[J]. 科技情报开发与经济, 2012, 22(5): 124-125 |
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| 作者姓名： | 王纪婵 张亲艳 潘劲松 |
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| 作者单位： | 1. 湖南机电职业技术学院,湖南长沙,410151
2. 中南大学机电工程学院,湖南长沙,410083 |
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| 基金项目： | 湖南机电职业技术学院院级科研项目,湖南省教育厅科研项目,湖南省科技厅科研项目 |
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| 摘 要： | 建立了空气弹簧悬架系统的二自由度动力学模型,用Matlab/Simulink计算出车身垂直振动加速度均方根值,构建了以加速度均方根值为目标函数的优化设计模型,对空气弹簧参数进行了动力学优化。仿真结果表明,车辆的行驶平顺性可明显改善。
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| 关 键 词： | 空气弹簧悬架 鲁棒控制仿真 动力学优化 Matlab |
The Robust Control Simulation for Air Spring Suspension Based on Matlab |
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| WANG Ji-chan , ZHANG Qin-yan , PAN Jin-song. The Robust Control Simulation for Air Spring Suspension Based on Matlab[J]. Sci-Tech Information Development & Economy, 2012, 22(5): 124-125 |
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| Authors: | WANG Ji-chan ZHANG Qin-yan PAN Jin-song |
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| Affiliation: | WANG Ji-chan, ZHANG Qin-yan, PAN Jin-song |
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| Abstract: | This paper establishes a 2-DOF dynamic model for air spring suspension system, figures out the root mean square value of vehicle body’s vertical vibration acceleration by using Matlab/Simulink, and builds an optimal design model taking the root mean square value of acceleration as the objective function for making dynamic optimization for air spring parameters. The simulation results show that the smoothness of the vehicle’s driving smoothness has been obviously improved. |
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| Keywords: | air spring suspension robust control simulation dynamic optimization Matlab |
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