Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《TECHNICAL ACOUSTICS》 1997-01
Add to Favorite Get Latest Update

Performance evaluation of split spectrum processor for ultrasonic signal enhancement

LIU Zhenqing (Institute of acoustics,Tongji University,shanghai·200092)  
Split spectrum processing technique has been proved efficient for enhancement of the flaw to grain echo ratio in ultrasonic testing,towever,the success of the method is dependent on selection of the signal processing parameters,such as the number of filters in filter bank.In this paper,the choice of the processing approach and the processing parameters is discussed and experimentally verified for ultrasonic signal obtained from austenitic steel.
【Fund】: 国家自然科学基金 上海市教委青年学术基金
【CateGory Index】: TB553
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 9 Hits
1 YANG Shu-rong1,WU Wei1,WU Guan-hua2,WANG Fu-xi3 (1.Aeronautic Science Key Laboratory for Aeronautic Testing and Evaluation,Nanchang 330063;2.Key Laboratory of Non-destuctive Testing,Nanchang 330063;3.Luoyang Ship Materrial Research Institute,Luoyang 471039,He'nan,China);Application on split-spectrum technique in ultrasonic TOFD signal processing[J];声学技术;2010-01
2 Fan Zhaoxia Yuan Kang Ma Shiwei(School of Mechatronical Engineering & Automation,Shanghai University,Shanghai 200072);Consecutive polarity coincidence based SSP to ultrasonic reflected signal[J];电子测量技术;2009-11
3 NIE Wen-bin~1,ZHAO De~1,ZHAO Wen-long~1,AI Xin-you~1,QUE Pei-wen~2(1.Dept of Meas and Cont,Nanchang Institute of Aeronautical Technology,Nanchang 330034,China;2.Inst of Automatic Detection,Shanghai Jiaotong University,Shanghai 200030,China);Intelligent embedded system of ultrasonic detection[J];传感器技术;2005-10
4 LEI Hua-ming, NIE Wen-bin~1), QUE Pei-wen(Institute of Automatic Detection, Shanghai Jiaotong University, Shanghai 200030, China);Research on the Split-Spectrum Processing Algorithm Based on Minimization Statistic Times for Ultrasonic Signal Processing[J];无损检测;2005-02
5 LIU Zhen qing (Institute of Acoustics,Tongji University,Shanghai 200092,China);An Ultrasonic Testing Model for Large Grained Materials and Its Output Properties of Narrowband Filter[J];电子学报;2002-04
6 LIU Zhenqing (Institute of Acoustics, Tongji University Shanghai 200092);A phase deviation based split-spectrum processing algorithm for ultrasonic flaw detection[J];声学学报;2002-01
7 LIU Zhen qing, JING Yong gang (Institute of Acoustics, Tongji University, Shanghai 200092, China);SPLIT SPECTRUM PROCESSING FOR THE IMPROVEMENT OF ULTRASONIC SIGNALS[J];无损检测;2001-03
8 ZUO Jianguo (Hengyang Pipe (Group) Co., Ltd.);RESEARCH ON IDENTIFICATION OF ULTRASONIC SIGNALS FOR HCC ROUND STEEL BILLET INSPECTION[J];钢铁;2000-08
9 ZUO Jianguo(Hengyang Steel Tube Mill, Hunan Hengyang·421001);Extraction of target echo signals for the ultrasonic testing of coarse grained materials by cutoff frequency technique[J];声学技术;1998-03
China Proceedings of conference Full-text Database 1 Hits
1 Gao Tian;Chen Huaiyu;Cao Li;Department of Automation, Tsinghua University;;A wavelet denoising method based on ultrasonic defect echo analysis[A];[C];2015
【Citations】
Chinese Journal Full-text Database 1 Hits
1 Liu Zhenqing Li Chenglin Yao Junfeng (Institute of Acoustics, Tongji University);SPLIT-SPECTRUM PROCESSING FOR THE ENHANCEMENT OF ULTRASONIC FLAWDETECTION SIGNAL OF COARSE GRAINED MATERIAL[J];无损检测;1995-05
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Lu-Gen~1,WU Wei~2,OUYANG Xiao-Qin~3 (1.The Inspection & Research Institute of Boiler & Pressure Vessel of Jiangxi Province,Nanchang 330029,China; 2.Ministry of Education Key Laboratory of Nondestructive Testing,Nanchang Hangkong University, Nanchang 330063,China;3.Hongdu Aviation Industry Group Central Laboratory,Nanchang 330024,China);Ultrasonic Testing Analysis of 304 Stainless Steel Crystal Grain Diffusion Properties[J];无损检测;2010-02
2 Zhang Daofu 1 Zeng Yan 2 Zhou Xiaojun 1 Cheng Yaodong 1 1(Zhejiang Univ., Hangzhou 310027,China) 2(Zhejiang Technical Univ., Hangzhou 310024,China);The Non-destructive Testing Defect Pattern Recognition Based on Information Fusion[J];仪器仪表学报;2003-05
3 LU Chao ZHANG Wei WU Guanhua YU Runqiao (Dept. of Measuring and Control Engineering, Nanchang Institute of Aeronautical Technology, Nanchang 330034);De-noising in ultrasonic detection of coarse-grained materials by wavelet transform soft-thresholding[J];应用声学;2003-03
4 Zhang Daofu, Zhou Xiaojun, Cheng Yaodong ( The Non-Destructive Testing Lab , College of Mechanical & Energy Academy, Zhejiang University, Hangzhou 310027);DEFECT PATTERN RECOGNITION BASED ON HMM FOR NON-DESTRUCTIVE TESTING[J];模式识别与人工智能;2002-04
5 LIU Zhen qing (Institute of Acoustics,Tongji University,Shanghai 200092,China);An Ultrasonic Testing Model for Large Grained Materials and Its Output Properties of Narrowband Filter[J];电子学报;2002-04
6 LIU Zhenqing (Institute of Acoustics, Tongji University Shanghai 200092);A phase deviation based split-spectrum processing algorithm for ultrasonic flaw detection[J];声学学报;2002-01
7 LIU Zhen qing, JING Yong gang (Institute of Acoustics, Tongji University, Shanghai 200092, China);SPLIT SPECTRUM PROCESSING FOR THE IMPROVEMENT OF ULTRASONIC SIGNALS[J];无损检测;2001-03
8 LIU Zhen qing (Institute of Acoustics Tongji University, Shanghai 200092, China);SIGNAL PROCESSING AND PATTERN RECOGNITION IN ULTRASONIC NONDESTRUCTIVE TESTING AND EVALUATION[J];无损检测;2001-01
9 Liang Sui Liu Zhenqing Lu Mingda Wei Mo'an(Institute of Acoustics, Tongji University, Shanghai);ADAPTIVE FILTERING FOR ULTRASONIC TESTING SIGNALS[J];无损检测;1998-03
10 LIU Zhenqing (Institute of acoustics,Tongji University,shanghai·200092);Performance evaluation of split spectrum processor for ultrasonic signal enhancement[J];声学技术;1997-01
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 WU Guan-hua,WU Wei,WANG Zheng,LU Chao(Nanchang Institute of Aeronautical Technology,Nanchang 330034,China);Analysis of Denoising for Ultrasonic Testing Signal Using Wavelet[J];无损检测;2007-01
2 LEI Hua-ming, NIE Wen-bin~1), QUE Pei-wen(Institute of Automatic Detection, Shanghai Jiaotong University, Shanghai 200030, China);Research on the Split-Spectrum Processing Algorithm Based on Minimization Statistic Times for Ultrasonic Signal Processing[J];无损检测;2005-02
3 Wang Junwei, Que Peiwen (Institute of Automatic Detection, Shanghai Jiaotong University, Shanghai 200030, China);Split - spectrum Processing Technique for Ultrasonic Signal Analysis[J];计算机测量与控制;2004-07
4 LI Yan (Wuxi Huaguang Boiler Co., Ltd., Wuxi 214028, China);TIME-OF-FLIGHT DIFFRACTION TECHNIQUE FOR DETECTING AND SIZING OF DISCONTINUITIES: AN OUTLINE OF THE LATEST EUROPEAN STANDARD FOR ULTRASONIC EXAMINATION OF WELDED JOINTS[J];无损检测;2004-01
5 LIU Zhenqing (Institute of Acoustics, Tongji University Shanghai 200092);A phase deviation based split-spectrum processing algorithm for ultrasonic flaw detection[J];声学学报;2002-01
6 LIU Zhen qing, JING Yong gang (Institute of Acoustics, Tongji University, Shanghai 200092, China);SPLIT SPECTRUM PROCESSING FOR THE IMPROVEMENT OF ULTRASONIC SIGNALS[J];无损检测;2001-03
7 Zuo Jianguo(Hengyang Steel Tube Mill, Hengyang 421001);Signal processing of the ultrasonic testing results on HCC round steel billets[J];应用声学;1998-04
8 LIU Zhenqing, LI Chenling, LIU Jiangwei,WEI Moan (Institute of Acoustic, Tongji University shanghai 200092)Received Mar. 19, 1996Revised Aug. 5, 1996;Time delay neural network for ultrasonic flaw detection[J];声学学报;1997-04
9 Liu Zhengqing; Li Chenglin; Liu Jiangwei(Institute of Acoustics, Tongji University, Shanghai 200092 )Yu Gang(Nuclear NDT Centre);Flaw signature recognition in ultrasonic testing using artificial neural network[J];应用声学;1997-02
10 Zhang Caian(Chongqing University)Wang Dianyu; Liu Zhihuai; Liu Renming (Chengdu Seamless Steel Tube Plant);INVESTIGATION OF PRE-PLUG COMPRESSION RATE IN PIERCING OF HCC BILLET[J];钢管;1997-01
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 JIANG Ling-ke;ZHANG Qi;PAN Lin-bing;DONG Wei;ZHANG Xin-dong;RUAN Sheng-ping;State Key Laboratory on Integrated Optoelectronics,Jilin University;College of Electronic Science & Engineering,Jilin University;;The Study on the Pump Response Performance of Single Passband Microwave Photonic Filter[J];电子学报;2017-07
2 ZHOU Ping;Jiangxi College of Engineering,School of Mechanical and Electrical Engineering;;Design of Automatic Ultrasonic Inspection System of Longitudinal Welded Pipe[J];华侨大学学报(自然科学版);2016-02
3 WANG Yujing;WU Yaojin;LIU Hui;GUO Hualing;School of Mechatronics Engineering,North University of China;North University of China of Computer Science and Control Engineering;National Key Laboratory for Electronic Measurement Technology;;An experimental study on depth evaluation of micro-surface crack by laser generated acoustic surface waves[J];应用声学;2016-01
4 Yujing Wang;Yaojin Wu;Hui Liu;Hualing Guo;School of Mechatronics Engineering,North University of China;North University Of China Of Computer Science and Control Engineering;National Key Laboratory for Electronic Measurement Technology;;Laser Ultrasonic Signal Processing Technology Based on SplitSpectrum Processing[J];工业技术创新;2015-06
5 YANG Chen-long;CHEN Yue-chao;YE Qian;ZHENG Hui-feng;State Key Laboratory of Fluid Power Transmission and Control,Zhejiang University;Zhejiang Academy of Building Research & Design Co.,Ltd.;College of Metrology & Measurement Engineering,China Jiliang University;;Ultrasonic echo signal modeling and identification for minor defects in metallic materials[J];光学精密工程;2015-09
6 ZHUANG Zi-ting,MA Jian-min(Department of Mechanics and Engineering Science,Fudan University,Shanghai 200434,China);The effect of diffraction on ultrasonic sound field of plane piston source[J];声学技术;2011-04
7 CHANG Xin-Long NI Tao AI Chun-An ZHAO Wen-Cai (The Second Artillery Project Institute, Xi’an 710025);Influences of disbond defects on the dispersion property of adhesive bonding structure[J];应用声学;2010-03
8 YANG Shu-rong1,WU Wei1,WU Guan-hua2,WANG Fu-xi3 (1.Aeronautic Science Key Laboratory for Aeronautic Testing and Evaluation,Nanchang 330063;2.Key Laboratory of Non-destuctive Testing,Nanchang 330063;3.Luoyang Ship Materrial Research Institute,Luoyang 471039,He'nan,China);Application on split-spectrum technique in ultrasonic TOFD signal processing[J];声学技术;2010-01
9 Fan Zhaoxia Yuan Kang Ma Shiwei(School of Mechatronical Engineering & Automation,Shanghai University,Shanghai 200072);Consecutive polarity coincidence based SSP to ultrasonic reflected signal[J];电子测量技术;2009-11
10 JIANG Zhifeng1,WU Zuolun1,WU Ruiming1,LIU Jizhong2(1.Zhejiang Province Institute of Metrology,Hangzhou 310013,China;2.School of Mechanical and Automotive Engineering,Zhejiang University of Science & Technology,Hangzhou 310023,China;3.College of Mechanical and Electrical Engineering,Nanchang University,Nanchang 330029,China);Development status of spectrum analysis for ultrasonic testing of flaw in materials[J];兵器材料科学与工程;2009-04
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved