| 主动隔振平台的低频微振动测量研究 |
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| 引用本文： | 刘纪堂,何建忠.主动隔振平台的低频微振动测量研究[J].上海理工大学学报,2005,27(2):185-188. |
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| 作者姓名： | 刘纪堂 何建忠 |
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| 作者单位： | 上海理工大学,工厂,上海,200093;上海理工大学,计算机工程学院,上海,200093 |
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| 摘 要： | 阐述了气垫式隔振平台的主动隔振关键技术之一的低频微振动测量问题，着重分析了压电传感器在低频、微幅测量的条件下电荷变换单元的电路参数，并介绍了实际研究结果及其在主动隔振系统中的使用效果．
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| 关 键 词： | 隔振平台 主动隔振 压电传感器 电荷变换 |
| 文章编号： | 1007-6735(2005)02-0185-04 |
| 修稿时间： | 2004年6月8日 |
Research on measurement of low-frequency and microamplitude of vibration in active damping of platform |
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| LIU Ji-tang,HE Jian-zhong.Research on measurement of low-frequency and microamplitude of vibration in active damping of platform[J].Journal of University of Shanghai For Science and Technology,2005,27(2):185-188. |
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| Authors: | LIU Ji-tang~ HE Jian-zhong~ |
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| Institution: | LIU Ji-tang~1,HE Jian-zhong~2 |
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| Abstract: | The measurement of lowfrequency and microamplitude of vibration in active damping system of pneumatic isolation platform is introduced;the requirement for piezoelectric sensor chargevoltage converter under the condition of lowfrequency and microamplitude vibration is studied and a set of the circuit parameters is offered.Results and its application are presented. |
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| Keywords: | vibration isolated platform active isolation piezoelectric sensor charge-voltage converting |
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