| 一种电流变液体减振器的结构研究 |
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| 引用本文： | 蔡金君,王福明,孙妍. 一种电流变液体减振器的结构研究[J]. 机械科学与技术, 2007, 26(7): 841-844 |
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| 作者姓名： | 蔡金君 王福明 孙妍 |
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| 作者单位： | 中北大学,太原030051;中北大学,太原030051;中北大学,太原030051 |
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| 摘 要： | 电流变液体是指在电场作用下其流变性质能迅速发生变化的一类流体,基于这一原理我们分析了电流变流体的力学性能,针对电流变减振器的结构,论述了该电流变减振器模型的工作原理,建立电流变减振器阻尼特性计算的数学模型并进行仿真分析,对构成阻尼力特性影响的主要参数进行了研究。研究表明:电流变液体减振器的机械结构对充分体现电流变效应的功能,实现振动的有效控制起着重要作用。
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| 关 键 词： | 电流变液体 电流变减振器 |
| 文章编号： | 1003-8728（2007）07-0841-04 |
| 修稿时间： | 2006-07-17 |
Study of the Structure of an Electro-rheological Fluid Shock Absorber |
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| Cai Jinjun,Wang Fuming,Sun Yan. Study of the Structure of an Electro-rheological Fluid Shock Absorber[J]. Mechanical Science and Technology for Aerospace Engineering, 2007, 26(7): 841-844 |
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| Authors: | Cai Jinjun Wang Fuming Sun Yan |
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| Affiliation: | North University of China, Taiyuan 030051 |
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| Abstract: | Electrorheological(ER) fluid is a kind of special fluid whose rheological properties are changed dramatically under an applied electric field.Dynamic properties of electro-rheological fluids are analyzed.A mathematical model is established based on SIMULINK by analyzing the designed structure and the working process of the ER shock absorber.Simulations are performed to study the influence of the main parameters on the damping properties.The results show that the mechanical structure of the shock absorber plays an important role in fully utilizing the ER fluid′s characteristics to increase the efficiency of vibration control. |
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| Keywords: | ER fluid ER shock absorber damping property |
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