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| 声发射源定位技术 | |
| 引用本文： | 沈功田,耿荣生,刘时风. 声发射源定位技术[J]. 无损检测, 2002, 24(3): 114-117,125 |
| 作者姓名： | 沈功田 耿荣生 刘时风 |
| 作者单位： | 1. 国家质量监督检验检疫总局锅炉压力容器检测研究中心,北京,100013 2. 北京航空工程技术研究中心,北京,100076 3. 清华大学机械系,北京,100084 |
| 摘 要： | 综述声发射源的定位技术，详细介绍基于声发射信号时差测量的线定位和面定位技术，并分析影响声发射源定位精度的因素。 |
| 关 键 词： | 声发射源 定位技术 检验 线性定位 面定位 探头 无损检测 |
| 文章编号： | 1000-6656(2002)03-0114-04 |
ACOUSTIC EMISSION SOURCE LOCATION |
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| SHEN Gong tian,GENG Rong sheng ),LIU Shi feng ). ACOUSTIC EMISSION SOURCE LOCATION[J]. Nondestructive Testing, 2002, 24(3): 114-117,125 | |
| Authors: | SHEN Gong tian GENG Rong sheng ) LIU Shi feng ) |
| Affiliation: | SHEN Gong tian,GENG Rong sheng 1),LIU Shi feng 2) |
| Abstract: | Acoustic emission(AE) source location technique was reviewed. The linear and two dimensional AE source location methods based on time difference were systematically introduced. The factors producing error in discrete acoustic emission source location were analyzed. |
| Keywords: | Acoustic emission inspection Linear location Planar location Senser |
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