| 液压管路压力非插入式超声检测新技术 |
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| 引用本文： | 于凤,崔玉亮,李兆庆,靳世久. 液压管路压力非插入式超声检测新技术[J]. 传感器与微系统, 2001, 20(3): 18-20 |
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| 作者姓名： | 于凤 崔玉亮 李兆庆 靳世久 |
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| 作者单位： | 1. 山东科技大学,
2. 天津大学, |
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| 基金项目： | 山东省自然科学基金资助项目(Q98F07149)；山东优秀中青年科学家科研奖励基金项目 |
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| 摘 要： | 实现液压管路压力的非插入式检测 ,对于液压系统快速故障定位具有重要意义。基于油液声学特性 ,利用超声技术实现压力的非插入式检测是一种有效的方法。重点论述声速测压法检测系统设计及综合校正模型等内容
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| 关 键 词： | 液压系统 压力 声速 非插入式检测 故障定位 |
| 文章编号： | 1000-9787(2001)03-0018-03 |
| 修稿时间： | 2000-10-14 |
A new technique for non-intrusive measurement of hydraulic pressure based on ultrasonic waves |
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| YU Feng ,CUI Yu-liang ,JIN Shi-jiu ,LI Zhao-qing. A new technique for non-intrusive measurement of hydraulic pressure based on ultrasonic waves[J]. Transducer and Microsystem Technology, 2001, 20(3): 18-20 |
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| Authors: | YU Feng CUI Yu-liang JIN Shi-jiu LI Zhao-qing |
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| Affiliation: | YU Feng 1,CUI Yu-liang 1,JIN Shi-jiu 2,LI Zhao-qing 1 |
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| Abstract: | In order to carry out rapid trouble shooting in hydraulic systems,it is important to obtain the pressure readings outside the hydraulic pipes.Now a non-intrusive pressure measurement method based on ultrasonic technique is proposed for such applications.The design of measuring system as well as the main ideas of the comprehensive correction model is described. |
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| Keywords: | hydraulic systems pressure ultrasonic wave velocity non-intrusive measurement trouble shooting |
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