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| 声发射信号处理和分析技术 | |
| 引用本文： | 耿荣生,沈功田,刘时风. 声发射信号处理和分析技术[J]. 无损检测, 2002, 24(1): 23-28 |
| 作者姓名： | 耿荣生 沈功田 刘时风 |
| 作者单位： | 1. 北京航空工程技术研究中心,北京,100076 2. 国家质量技术监督局锅检中心,北京100027 3. 清华大学机械系,北京,100084 |
| 摘 要： | 介绍声发射技术发展简况，声发射信号处理面临的困难及目前所用的各种处理和分析方法。还介绍了声发射仪器的发展概况。 |
| 关 键 词： | 声发射检验 信号处理 声发射仪器 信号分析 |
| 文章编号： | 1000-6656(2002)01-0023-06 |
| 修稿时间： | 2001-08-30 |
AN OVERVIEW ON THE DEVELOPMENT OF ACOUSTIC EMISSION SIGNAL PROCESSING AND ANALYSIS TECHNIQUE |
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| GENG Rong sheng,SHEN Gong tian ),LIU Shi feng ). AN OVERVIEW ON THE DEVELOPMENT OF ACOUSTIC EMISSION SIGNAL PROCESSING AND ANALYSIS TECHNIQUE[J]. Nondestructive Testing, 2002, 24(1): 23-28 | |
| Authors: | GENG Rong sheng SHEN Gong tian ) LIU Shi feng ) |
| Affiliation: | GENG Rong sheng,SHEN Gong tian 1),LIU Shi feng 2) |
| Abstract: | The development of acoustic emission (AE) signal processing and analysis technique was reviewed. Some challenging problems confronted and various methods in use were also outlined. The general state of AE instrument development was also described. |
| Keywords: | Acoustic emission testing Signal processing Analysis Acoustic emission instrument |
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