| 基于波束成形网阵的声源定位及影响因素探究 |
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| 引用本文： | 冯全明,陈智,李冬生.基于波束成形网阵的声源定位及影响因素探究[J].预应力技术,2015,19(2):23-27. |
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| 作者姓名： | 冯全明 陈智 李冬生 |
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| 作者单位： | 大连理工大学土木工程学院,辽宁大连,116024 |
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| 摘 要： | 常规波束成形技术对声发射源定位的应用日益进展。本文基于波束成形网络阵列技术实现了对声发射源一次性定位,并采用控制变量法探讨了传感器网络类型、传感器个数、波速和声源位置对定位效果的影响。
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| 关 键 词： | 声发射 源定位 波束成形 影响因素 |
Exploration of sound source localization and influencing factors based on beamforming array |
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| Quanming Feng,Zhi Chen,Dongsheng Li.Exploration of sound source localization and influencing factors based on beamforming array[J].Prestress Technology,2015,19(2):23-27. |
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| Authors: | Quanming Feng Zhi Chen Dongsheng Li |
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| Affiliation: | School of Civil Engineering of Dalian University of Technology,Dalian,116024 |
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| Abstract: | The application of conventional beamforming technology to acoustic emission source localization is progressing. This paper realizes one-time localization of acoustic emission sources based on beamforming network array technology, and uses the control variable method to explore the effects of sensor network type, number of sensors, wave speed, and sound source position on localization. |
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| Keywords: | Acoustic emission Source localization Beamforming Influencing factors |
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