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| 基于声发射信号EMD-WPD特征融合的航天器在轨泄漏辨识方法 |
| 綦磊1,2,梁真馨3,丁红兵3,郑悦1,芮小博2,张宇2 |
1.北京卫星环境工程研究所, 北京100094；
2.天津大学精密测试技术及仪器国家重点实验室, 天津300072；
3.天津大学电气自动化与信息工程学院, 天津300072 |
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| A recognition method of spacecraft leakage based on EMD-WPD feature fusion of acoustic emission signal |
| QI Lei1,2, LIANG Zhenxin3, DING Hongbing3, ZHENG Yue1, RUI Xiaobo2, ZHANG Yu2 |
1. Beijing Institute of Spacecraft Environment Engineering, Beijing 100094, China;
2. State Key Laboratory of Precision Measurement Technology and Instrument, Tianjin University, Tianjin 300072, China；
3. School of Electrical and Information Engineering, Tianjin University, Tianjin 300072, China |
| 引用本文: |
綦磊1,2,梁真馨3,丁红兵3,郑悦1,芮小博2,张宇2. 基于声发射信号EMD-WPD特征融合的航天器在轨泄漏辨识方法[J]. 振动与冲击, 2022, 41(4): 110-116.
QI Lei1,2, LIANG Zhenxin3, DING Hongbing3, ZHENG Yue1, RUI Xiaobo2, ZHANG Yu2. A recognition method of spacecraft leakage based on EMD-WPD feature fusion of acoustic emission signal. JOURNAL OF VIBRATION AND SHOCK, 2022, 41(4): 110-116.
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| 链接本文: |
| http://jvs.sjtu.edu.cn/CN/ 或 http://jvs.sjtu.edu.cn/CN/Y2022/V41/I4/110 |
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