CN106290587A - 基于svd分解的储罐底板超声导波检测信号降噪算法 - Google Patents
基于svd分解的储罐底板超声导波检测信号降噪算法 Download PDFInfo
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- CN106290587A CN106290587A CN201610700985.8A CN201610700985A CN106290587A CN 106290587 A CN106290587 A CN 106290587A CN 201610700985 A CN201610700985 A CN 201610700985A CN 106290587 A CN106290587 A CN 106290587A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
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CN201610700985.8A CN106290587B (zh) | 2016-08-22 | 2016-08-22 | 基于svd分解的储罐底板超声导波检测信号降噪算法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110161123A (zh) * | 2019-06-21 | 2019-08-23 | 南昌航空大学 | 一种新的基于磁致伸缩导波的缺陷检测方法 |
CN110568084A (zh) * | 2019-09-19 | 2019-12-13 | 哈尔滨工业大学 | 一种适用于导波换能器阵列的低信噪比导波信号达到时刻的提取方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001255308A (ja) * | 2000-03-08 | 2001-09-21 | Nkk Corp | 超音波探傷方法及びその装置 |
CN101571513A (zh) * | 2009-06-16 | 2009-11-04 | 北京理工大学 | 用于复合材料层合板质量评定的超声导波检测装置 |
CN203053921U (zh) * | 2013-02-19 | 2013-07-10 | 北京铁通康达铁路通信信号设备有限公司 | 一种电致伸缩超声导波铁轨检测系统 |
CN104502452A (zh) * | 2014-12-17 | 2015-04-08 | 江苏大学 | 一种基于超声导波驱动/传感阵列的结构损伤评估方法 |
US20150212051A1 (en) * | 2012-07-12 | 2015-07-30 | Commissariat A L'energie Atomique Et Aux Ene Alt | Method for processing signals acquired by ultrasonic probing, corresponding program and ultrasonic probing device |
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2016
- 2016-08-22 CN CN201610700985.8A patent/CN106290587B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001255308A (ja) * | 2000-03-08 | 2001-09-21 | Nkk Corp | 超音波探傷方法及びその装置 |
CN101571513A (zh) * | 2009-06-16 | 2009-11-04 | 北京理工大学 | 用于复合材料层合板质量评定的超声导波检测装置 |
US20150212051A1 (en) * | 2012-07-12 | 2015-07-30 | Commissariat A L'energie Atomique Et Aux Ene Alt | Method for processing signals acquired by ultrasonic probing, corresponding program and ultrasonic probing device |
CN203053921U (zh) * | 2013-02-19 | 2013-07-10 | 北京铁通康达铁路通信信号设备有限公司 | 一种电致伸缩超声导波铁轨检测系统 |
CN104502452A (zh) * | 2014-12-17 | 2015-04-08 | 江苏大学 | 一种基于超声导波驱动/传感阵列的结构损伤评估方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110161123A (zh) * | 2019-06-21 | 2019-08-23 | 南昌航空大学 | 一种新的基于磁致伸缩导波的缺陷检测方法 |
CN110568084A (zh) * | 2019-09-19 | 2019-12-13 | 哈尔滨工业大学 | 一种适用于导波换能器阵列的低信噪比导波信号达到时刻的提取方法 |
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Address after: No. 22, Chaoyangmen North Street, Chaoyang District, Beijing 100728 Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Pipe network group (Xuzhou) pipeline inspection and Testing Co.,Ltd. Patentee after: HANGZHOU ZHEDA JINGYI ELECTROMECHANICAL TECHNOLOGY Corp.,Ltd. Patentee after: State pipe network group east crude oil storage and Transportation Co.,Ltd. Address before: No. 22, Chaoyangmen North Street, Chaoyang District, Beijing 100728 Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: SINOPEC LONG DISTANCE OIL AND GAS PIPELINES DETECTION Co.,Ltd. Patentee before: HANGZHOU ZHEDA JINGYI ELECTROMECHANICAL TECHNOLOGY Corp.,Ltd. Patentee before: CHINA SINOPEC PIPELINE STORAGE AND TRANSPORTATION Co.,Ltd. |
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Effective date of registration: 20220322 Address after: No. 22, Chaoyangmen North Street, Chaoyang District, Beijing 100728 Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Pipe network group (Xuzhou) pipeline inspection and Testing Co.,Ltd. Patentee after: State pipe network group east crude oil storage and Transportation Co.,Ltd. Address before: No. 22, Chaoyangmen North Street, Chaoyang District, Beijing 100728 Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Pipe network group (Xuzhou) pipeline inspection and Testing Co.,Ltd. Patentee before: HANGZHOU ZHEDA JINGYI ELECTROMECHANICAL TECHNOLOGY Corp.,Ltd. Patentee before: State pipe network group east crude oil storage and Transportation Co.,Ltd. |
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