| 磁流变减振器在半主动振动控制中的应用 |
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| 引用本文： | 王炅,黄文良.磁流变减振器在半主动振动控制中的应用[J].南京理工大学学报(自然科学版),2004,28(3):269-272,298. |
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| 作者姓名： | 王炅 黄文良 |
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| 作者单位： | 南京理工大学,机械工程学院,江苏,南京,210094 |
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| 基金项目： | 南京理工大学青年学者基金 |
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| 摘 要： | 以悬架系统为例，对采用磁流变减振器半主动控制系统的的振动特性进行分析，与传统被动悬架系统相比，其性能好，且无须向系统输入能量。分析结果表明，采用较大的阻尼时，半主动控制系统可以在全频率范围内起到减振效果，磁流变减振器是一种有发展前景的可控减振环节。
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| 关 键 词： | 磁流变减振器 半主动控制 减振性能 |
| 文章编号： | 1005-9830(2004)03-0269-04 |
Magnetorheological Shock Absorber and Its Applications in Semiactively Controlled System |
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| WANG Jiong,HUANG Wen liang.Magnetorheological Shock Absorber and Its Applications in Semiactively Controlled System[J].Journal of Nanjing University of Science and Technology(Nature Science),2004,28(3):269-272,298. |
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| Authors: | WANG Jiong HUANG Wen liang |
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| Abstract: | This paper takes suspension system as an example to evaluate the vibration isolation characteristics of the semiactively controlled system which adopts magnetorheological shock absorber.Compared with the conventional passive dampers,the semiactive dampers are able to isolate at lower frequencies,and they also do not add any energy to the system.The results show that for sufficiently large damping ratio,semiactive dampers are able to provide isolation at all frequencies and magnetorheological shock absorber is a promising controllable vibration isolation unit. |
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| Keywords: | magnetorheological shock absorber semiactive control vibration isolation |
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