| 基于磁流变液阻尼器的半主动悬挂式座椅性能的评价 |
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| 引用本文： | 刘梦安.基于磁流变液阻尼器的半主动悬挂式座椅性能的评价[J].森林工程,2009,25(5):32-36. |
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| 作者姓名： | 刘梦安 |
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| 作者单位： | 中南林业科技大学,长沙,410004 |
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| 基金项目： | 湖南省教育厅资助项目 |
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| 摘 要： | 对安装磁流变液阻尼器的悬挂式座椅的挡板冲击和减震性能进行评价,并与安装传统阻尼器的同样悬挂式座椅的性能进行对比。在振动实验台上通过分别给座椅阻尼器施加临近主频的瞬态激励、连续随机激励EM1以及放大150%的EM1激励进行性能测试。
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| 关 键 词： | 半主动悬挂式座椅 磁流变液阻尼器 振动 激励 |
Performance Evaluation of Semi-active Suspension Seat Based on Magneto-rheological Fluid Damper |
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| Liu Meng'an.Performance Evaluation of Semi-active Suspension Seat Based on Magneto-rheological Fluid Damper[J].Forest Engineering,2009,25(5):32-36. |
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| Authors: | Liu Meng'an |
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| Institution: | Liu Meng＇an(Central South University of Forestry and Technology,Changsha 410004) |
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| Abstract: | The end-stop impact and vibration attenuation performance of a suspension seat equipped with MR（magneto-rheological） fluid damper were evaluated and compared to those of the same with a conventional damper.The performance test was conducted on a vibration exciter by imposing a transient excitation with almost dominant frenquency,continuous random excitations of class EM1 and a 150% EM1 excitation on the seat. |
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| Keywords: | semi-active suspension seat MR fluid damper vibration excitation |
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