Research on Damage Localization of Plate-like Structure Using Mode Acoustic Emission and Matching Pu

来源 :国际设备工程与管理：英文版 | 被引量 : 0次 | 上传用户：donglaoshi_imnu

【摘要】

：

Based on mode acoustic emission theory,the paper analyses the acoustic emission analog signal of thin steel plate using matching pursuit,then obtains the charac

【作者】

：

DU Hao LIU Yan SHEN Chuan-jun

【机构】

：

NavalUniversityofEngineering,92823TroopofSanya

【出处】

：

国际设备工程与管理：英文版

【发表日期】

：

2015年2期

【关键词】

：

模态声发射损伤定位板状结构匹配追踪声发射信号能量集中度频率信号定位方法 mode acoustic emission orthogonal mat

【基金项目】

：

supported by the Natural Science Foundation of Naval University of Engineering（under Grant No.HGDYDJJ13152）

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Based on mode acoustic emission theory,the paper analyses the acoustic emission analog signal of thin steel plate using matching pursuit,then obtains the characteristics interpretation of the different frequency signal energy concentration degree; Combine

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