| 高速探伤车超声波探头自动对中系统研究 |
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| 引用本文： | 王新海.高速探伤车超声波探头自动对中系统研究[J].铁道机车车辆,2005,25(2):18-21. |
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| 作者姓名： | 王新海 |
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| 作者单位： | 铁道科学研究院,机辆所,北京,100081 |
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| 摘 要： | 介绍了高速探伤试验车的超声波探头自动对中系统,该系统采用了基于差动变压器原理的对中传感器和电液伺服对中作动器。试验结果表明该对中系统可以满足高速探伤车的要求
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| 关 键 词： | 探伤车 自动对中 差动变压器 电液伺服 |
| 文章编号： | 1008-7842(2005)02-0018-04 |
| 修稿时间： | 2004年9月15日 |
Research on the Auto-Alignment System for High-speed Rail Flaw Detection Car |
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| WANG Xin-hai.Research on the Auto-Alignment System for High-speed Rail Flaw Detection Car[J].Railway Locomotive & Car,2005,25(2):18-21. |
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| Authors: | WANG Xin-hai |
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| Abstract: | In this paper,a lateral auto-alignment system for a prototype high-speed rail flaw detection car was presented.The alignment sensor based on the principle of differential transformer and the alignment actuator with an electro hydraulic servo were used in the system.The test result proved the system was suitable for the high-speed rail flaw detection car. |
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| Keywords: | rail flaw detection car automatic alignment electro hydraulic servo |
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