| 基于LMS自适应滤波的汽车主动悬架研究 |
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| 引用本文： | 孙建民,柳贡民.基于LMS自适应滤波的汽车主动悬架研究[J].振动与冲击,2004,23(4):139-142. |
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| 作者姓名： | 孙建民 柳贡民 |
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| 作者单位： | 1. 天津大学,机械学院,天津,300072
2. 哈尔滨工程大学,动力与核能工程学院,哈尔滨,150001 |
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| 摘 要： | 针对简化的车辆模型，确定汽车簧上质量的加速度、车轮与地面问的动载荷以及车身的动挠度为悬架系统性能评价指标。将LMS自适应滤波算法与广义自适应控制相对比，仿真计算表明，LMS自适应控制策略不仅计算简单，而且性能指标明显优于广义自适应控制方法。
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| 关 键 词： | 主动悬架 汽车 悬架系统 车身 车辆模型 动挠度 车轮 LMS 自适应滤波算法 性能指标 |
| 修稿时间： | 2002年12月9日 |
Study on Automobile Active Suspension Based on LMS Adaptive Filter |
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| Sun Jianmin.Study on Automobile Active Suspension Based on LMS Adaptive Filter[J].Journal of Vibration and Shock,2004,23(4):139-142. |
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| Authors: | Sun Jianmin |
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| Abstract: | The active control suspension system can improve both the riding comfort and handing safety in various operation condition.In the paper,the Least Mean Square(LMS)adaptive algorithm is used to active suspension system.For automobile suspension model,generalized adaptive control and LMS adaptive control are studied.The simulation results show that LMS adaptive control is not only simple in algorithm but also effective remarkably,and it should be able to apply successfully to the future active suspension systems,as this algorithm has the advantages over other contrastive methods. |
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| Keywords: | active suspension adaptive control vibration control |
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