| 磁流变液阻尼器振动控制测试系统的设计 |
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| 引用本文： | 李芳,刘旭辉,张松慧.磁流变液阻尼器振动控制测试系统的设计[J].现代制造工程,2012(5):24-26. |
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| 作者姓名： | 李芳 刘旭辉 张松慧 |
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| 作者单位： | 1. 上海应用技术学院机械工程学院,上海,201418
2. 中国计量学院机电学院,杭州,310018 |
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| 基金项目： | 国家自然科学基金，上海应用技术学院引进人才科研启动项目，上海市教育委员会重点学科建设项目 |
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| 摘 要： | 设计了用于测试磁流变液阻尼器减振效果的半主动控制系统,利用压电式加速度传感器、数据采集卡和伺服电动机,通过数字PID的控制方式控制电动机转速和磁流变液阻尼器的活塞运动频率;利用VC++6.0软件设计了数据采集和控制程序,并对某结构进行了振动控制的实验研究,实验结果表明:设计的振动控制测试系统能使结构的振幅减小明显,减振效果良好。
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| 关 键 词： | 磁流变液阻尼器 减振 控制系统 |
Design on test system of shock absorption of MRF damper |
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| Li Fang
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Liu Xuhui
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Zhang Songhui.Design on test system of shock absorption of MRF damper[J].Modern Manufacturing Engineering,2012(5):24-26. |
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| Authors: | Li Fang Liu Xuhui Zhang Songhui |
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| Affiliation: | 1 School of Mechanical Engineering,Shanghai Institute of Technology,Shanghai 201418,China; 2 China Jiliang University,Hangzhou 310018,China) |
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| Abstract: | A set of semi-active vibration control system used to testing the effect on shock absorber of MRF damper is designed,on the piezoelectric acceleration sensor,data-acquisition card and servomotor,by the way of numeral PID control to control the rotating velocity of servo-motor and the motorail frequency of the piston of MRF damper,acquisition and controlling program are designed by VC++6.0,the experiment of vibration control on building is studied,the result shows that by the designed testing control system the swing of building decreased obviously and have nicer effect on shock absorber. |
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| Keywords: | Magnetorheological Fluid(MRF) damper shock absorber control system |
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