CN102072936B - 基于时间逆转导向波的损伤检测方法 - Google Patents
基于时间逆转导向波的损伤检测方法 Download PDFInfo
- Publication number
- CN102072936B CN102072936B CN 201010533249 CN201010533249A CN102072936B CN 102072936 B CN102072936 B CN 102072936B CN 201010533249 CN201010533249 CN 201010533249 CN 201010533249 A CN201010533249 A CN 201010533249A CN 102072936 B CN102072936 B CN 102072936B
- Authority
- CN
- China
- Prior art keywords
- signal
- time
- transducer
- excitation
- guided wave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010533249 CN102072936B (zh) | 2010-11-05 | 2010-11-05 | 基于时间逆转导向波的损伤检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010533249 CN102072936B (zh) | 2010-11-05 | 2010-11-05 | 基于时间逆转导向波的损伤检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102072936A CN102072936A (zh) | 2011-05-25 |
CN102072936B true CN102072936B (zh) | 2013-03-27 |
Family
ID=44031558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010533249 Expired - Fee Related CN102072936B (zh) | 2010-11-05 | 2010-11-05 | 基于时间逆转导向波的损伤检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102072936B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102445496B (zh) * | 2011-10-20 | 2013-05-08 | 南京航空航天大学 | 一种基于Lamb波的板状结构无基准快速损伤检测方法 |
CN104698086A (zh) * | 2015-03-13 | 2015-06-10 | 哈尔滨工程大学 | 一种基于时间反转及多径效应的一维构件应力波无损探伤方法 |
CN106568841B (zh) * | 2015-10-12 | 2020-11-03 | 上海金艺检测技术有限公司 | 重载荷行车大梁裂纹缺陷的监测方法 |
CN107192492B (zh) * | 2017-04-20 | 2019-06-21 | 西北工业大学 | 一种基于改进时间反转法的螺栓预紧力矩超声导波监测方法 |
CN108775984B (zh) * | 2018-05-24 | 2020-04-03 | 西北工业大学 | 一种无基线的时间反转导波螺栓预紧力监测方法 |
CN113933387B (zh) * | 2021-09-08 | 2024-05-14 | 南京邮电大学 | 一种复合材料结构损伤监测方法及*** |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04184252A (ja) * | 1990-11-19 | 1992-07-01 | Mitsubishi Heavy Ind Ltd | 超音波探傷方法 |
FR2683323B1 (fr) * | 1991-11-05 | 1994-02-11 | Paris Vii Universite | Procede et dispositif de controle interne de pieces par ultrasons. |
CN100458437C (zh) * | 2006-12-01 | 2009-02-04 | 北京工业大学 | 管道缺陷的超声导波时间反转检测装置及方法 |
US7937248B2 (en) * | 2007-09-25 | 2011-05-03 | The Boeing Company | Virtual time reversal acoustics for structural health monitoring |
CN101451977B (zh) * | 2008-12-30 | 2011-01-19 | 南京航空航天大学 | 一种基于双元压电传感阵列和时间窗函数的无基准Lamb波损伤监测方法 |
-
2010
- 2010-11-05 CN CN 201010533249 patent/CN102072936B/zh not_active Expired - Fee Related
Non-Patent Citations (4)
Title |
---|
JP平4-184252A 1992.07.01 |
JP特开平5-256825A 1993.10.08 |
张海燕等.基于时间反转理论的聚焦Lamb 波结构损伤成像.《物理学报》.2010,第59 卷(第10 期),7111-7119. * |
王强等.无参考主动Lamb波结构损伤时反成像监测方法.《航空学报》.2010,第31卷(第1期),178-183. * |
Also Published As
Publication number | Publication date |
---|---|
CN102072936A (zh) | 2011-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102072936B (zh) | 基于时间逆转导向波的损伤检测方法 | |
CN101539541B (zh) | 基于导向波的厚梁结构损伤检测方法 | |
Sohn et al. | Damage detection in composite plates by using an enhanced time reversal method | |
CN102183226B (zh) | 基于多源信息融合的锚杆无损检测方法 | |
CN102661995B (zh) | 一种电磁超声与漏磁复合的检测方法 | |
Amura et al. | Baseline-free estimation of residual fatigue life using a third order acoustic nonlinear parameter | |
Sohn et al. | Development of dual PZT transducers for reference-free crack detection in thin plate structures | |
Liu et al. | Adhesive debonding inspection with a small EMAT in resonant mode | |
CN102507744A (zh) | 一种检测碳纤维复合材料破坏失效的声发射装置及方法 | |
CN109632958A (zh) | 一种考虑裂纹方位的Lamb波损伤检测方法 | |
CN107085040A (zh) | 一种基于扭转模态超声导波的复合绝缘子脱粘检测方法 | |
CN103412056A (zh) | 一种基于双传感器的类板状结构中声发射波模态分离方法 | |
Chang et al. | A magnetoelectric-ultrasonic multimodal system for synchronous NDE of surface and internal defects in metal | |
Sun et al. | Damage identification in thick steel beam based on guided ultrasonic waves | |
Hu et al. | Locating delamination in composite laminated beams using the A0 Lamb mode | |
CN103743818B (zh) | 基于波的能流图的损伤诊断方法和实施该方法的损伤诊断*** | |
Janarthan et al. | Damage detection in stiffened composite panels using Lamb wave | |
CN103604873A (zh) | 一种电磁激励声发射信号的快速处理装置 | |
CN102590358A (zh) | 涡流激励声发射的信号快速处理技术 | |
Chen et al. | Structural health monitoring of a smart composite structure with a Time-of-Flight method | |
Tan et al. | An Investigation of Structural Damage Location Based on Ultrasonic Excitation‐Fiber Bragg Grating Detection | |
CN204653520U (zh) | 一种新型的储粮害虫声检测装置 | |
Kim et al. | Instantaneous crack detection using dual PZT transducers | |
CN102636578A (zh) | 电磁激励声发射的信号处理技术 | |
Liu et al. | Robust damage metric in terms of magnitude and phase for impedance-based structural health monitoring |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI GARBSEN ELECTRIC CO., LTD. Free format text: FORMER OWNER: SHANGHAI JIAO TONG UNIVERSITY Effective date: 20150604 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200240 MINHANG, SHANGHAI TO: 200131 PUDONG NEW AREA, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150604 Address after: 200131 Shanghai City, Pudong Free Trade Zone Xiya Road No. 33 Patentee after: SHANGHAI GARBSEN ELECTRIC CO., LTD. Address before: 200240 Dongchuan Road, Shanghai, No. 800, No. Patentee before: Shanghai Jiao Tong University |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20161105 |
|
CF01 | Termination of patent right due to non-payment of annual fee |