Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Power System Technology》 2005-16
Add to Favorite Get Latest Update


LIU Lin1,SHEN Song-hua1,LIU Qiang2 (1.School of Automation Science and Electrical Engineering,Beijing University of Aeronautics and Astronautics,Haidian District,Beijing 100083,China;2.School of Mechanical Electronical and Information Engineering,China University of Mining and Technology,Haidian District,Beijing 100083,China)  
To improve the limitation of applying traditional fault diagnosis method to the diagnosis of multi-concurrent vibrant faults of turbogenerator sets, a new diagnosis method integrating the wavelet transform with fuzzy theory is proposed. The effective eigenvectors are acquired by binary discrete wavelet transform and the fault modes are classified by fuzzy diagnosis equation. By means of choosing enough samples to train the fault diagnosis equation and the information representing the faults is input into the trained diagnosis equation, and according to the output result the type of fault can be determined. Actual applications show that the proposed method can effectively diagnose the multi-concurrent vibrant faults of turbogenerator sets and the diagnosis result is correct.
【CateGory Index】: TM311
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 2 Hits
1 LIU Qing-he(Harbin Electric Machinery Company Limited,Harbin 150040,China);The Study of On-line Checking Methods Based on Wavelet Noise Elimination Method of Interturn Short-circuit in Turbogenerator Rotor[J];Large Electric Machine and Hydraulic Turbine;2006-02
2 LI Hong-fang1,2,ZHANG Qing-hua1,XIE Ke-ming2 (1.College of Electronic Information and Computer,Maoming University Maoming,Guangdong 525000,China;2.College of Information Engineering,Taiyuan University of Technology,Taiyuan 030024,China);Research Progress on the Composite Fault Diagnosis Technology of Rotary Machine[J];Noise and Vibration Control;2008-03
China Proceedings of conference Full-text Database 1 Hits
1 ;Survey on Faults Diagnosis of Machine[A];[C];2010
Chinese Journal Full-text Database 10 Hits
1 Li Hua ; Sun Caixin; Hu Xuesong(Chongqing University 400044 China) Yue Gang; Tang Nengfan ;Wang Ken(Chongqing Power Plant);Study of Method on Adaptive Wavelets Network for Vibration Fault Diagnosis of Steam Turbine-Generation Set[J];TRANSACTIONS OF CHINA ELECTROTECHNICAL SOCIETY;2000-03
2 Yang Ping1 ,Wu Jie1 ,Feng Yongxin2 1.South China U niversity of Technology,Guangzhou5 10 6 40 ,China 2 .Guangdong Power Test and Research Institute,Guangzhou 5 10 6 0 0 ,China;FUZZY FAULT DIAGNOSISSYSTEM FOR A200MW TURBO- GENERATOR SET[J];Automation of Electric Power Systems;2001-01
3 Wan Shuting,L i H eming North China Electric Power U niversity,Baoding0 710 0 3,China;IMPROVED BP ALGORITHM IN VIBRATION FAILURE DIAGNOSISOF STEAM TURBINE-GENERATOR SET[J];Automation of Electric Power Systems;2002-06
4 Yu Gang , Gao Zhengping , Xu Zhigao , Yao Xuezhong (Southeast University, Nanjing 210096, China) (Luohe Power Plant, Huainan 232008, China);A TURBINE-GENERATOR UNITS FAULT DIAGNOSIS SYSTEM BASED ON INTEGRATION OF FUZZY NEURAL NETWORK AND EXPERT SYSTEM[J];Automation of Electric Power Systems;2004-04
5 HU Shou-Song ZHOU Chuan WANG Yuan(Department of Automatic Control, Nanjing University of Aeronautics and Astronautics, Nanjing 210016);PATTERN RECOGNITION FOR COMPOSITE FAULT BASED ON WAVELET NEURAL NETW0RKS[J];;2002-04
6 HU Feng 1 SUN Guo Ji 2 HUANG Liu Sheng 1 1 (Department of Computer, University of Science and Technology of China, Hefei 230027) 2 (The National Key Laboratory of CIMS, Xi′an Jiaotong University, Xi′an 710043);DETECTION AND IDENTIFICATION OF ABRUPT FAULTS IN INPUT COMPONENTS OF DYNAMIC SYSTEM[J];;2002-06
7 DIAO Jin-hui,JIANG Dong-xiang,ZHAO Gang,QIAN Li-jun (Dept. of Thermal Engineering, Tsinghua University,Beijing 100084,China);A Method of Vibration Fault Detection and Diagnosis Based on Wavelet Transform for Stream Turbine[J];Turbine Technology;2004-04
8 SHI Jin yuan , YANG Yu , SUN Qing , CHEN Dao lai (Shanghai Power Equipment Research Institute,Shanghai 200240,China);STUDY ON FAULT CHARACTERISTICS LAW FOR LARGE CAPACITY TURBOGENERATORS[J];Proceedings of the Csee;2000-07
9 HUANG Xiao guang, WANG Yong hong, WENG Shi lie (Shanghai Jiaotong University,Shanghai 200030,China);GAS TURBINE FAULT DIAGNOSIS BASE ON THE BP ALGORITHM[J];Proceedings of the Csee;2000-12
10 CHEN Chang-zheng, LI Qing, LIU Yi-fang, WANG Ya-guang (Diagnosis and Control Center, Shenyang University of Technology, Shenyang 110023, China);INTELLIGENT FAULT DIAGNOSIS METHOD FOR TURBO-GENERATOR UNIT[J];Proceedings of the Csee;2002-05
Chinese Journal Full-text Database 10 Hits
1 ZHANG Qiang HE LiDong ZHANG Ming(Diagnosis and Self-Recovery Engineering Research Center,Beijing University of Chemical Technology,Beijing 100029,China);Experimental investigation of the vibration suppression in a blade tip seal by air injection or pumping[J];Journal of Beijing University of Chemical Technology(Natural Science Edition);2009-01
2 Lu Shuping and Li Qiang;Application of Adaptive Wavelet Network in Signal Recognition of Ship Noise[J];Ship Engineering;2004-02
3 Wu Jie Li Lin Feng Yaner;A method of marine vibration fault detection based on wavelet analysis[J];Ship & Boat;2009-04
4 SUN Yanmei,LIU Shudong,MIAO Fengjuan,TAO Bairui(University of Qiqihar Institute of Communications and Electronics Engineering,Qiqihar Heilongjiang 161006,China);Temperature Compensation Model Based on the Wavelet Neural Network with Genetic Algorithm[J];Chinese Journal of Sensors and Actuators;2012-01
5 HUA Zhengxiao (Dept.of Electromechanical Engineering, Changshu Institute of Technology,Changshu 215500,China);Study on the Rub-impact Position of the Rotor System for Rotating Machinery[J];Journal of Changshu College;2005-06
6 LIU Bin, CHEN Rong-zhou, HE Xiu-ru (Wuhan University, Wuhan 430072, China);Research of ANFIS-based Hydro-generator Unit Diagnosis[J];Dam Observation and Geotechnical Tests;2005-02
7 JI Qiao-ling CAI Wei-you QI Wei-min CHENG Yuan-chu (Wuhan University,Wuhan 430072,China);Modified Elman Neural Network and Its Application to Fault Diagnosis of Hydroelectric Generating Set[J];Dam Observation and Geotechnical Tests;2005-06
8 Cui Bowen1 Ren Zhang2(1.Jimei University Xiamen 361021 China 2.Beihang University Beijing 100083 China);Fault Detection and Diagnosis of Inverter Based on Spectral Estimation and Neural Network[J];Transactions of China Electrotechnical Society;2009-11
9 PENG Xi ,LIU Di-chen (Wuhan University,Wuhan 430072,China);Fault Diagnosis of Turbogenerator Units Vibration Based on Discrete BAM Neural Network[J];Large Electric Machine and Hydraulic Turbine;2005-03
10 DENG Hui,WANG Li-guo,YANG Jing,TANG Wan-wan,XU Dian-guo (Dept of Electrical Eng,Harbin Institute of Technology,Harbin 150001,China);RMNN modeling analysis and sensorless speed idenfication for electric submersible pumping motor[J];Electric Machines and Control;2007-05
China Proceedings of conference Full-text Database 6 Hits
1 Ding Guangbin,Pang Peilin Hebei University of Engineering,Handan 056038,Hebei,P.R.China;Fault Diagnosis Method Based on Wavelet Neural Network for Power System Turbo-Generator[A];[C];2007
2 CHEN Fei HUANG Shu-hong ZHANG Yan-ping SHEN Tao GAO Wei School of Energy and Power Engineering, Huazhong University of Science and Technology,Wuhan 430074, Hubei Province, China;Research on Diagnosis Method of Vibration Faults for Rotating Machinery based on Distance of the Information Entropy[A];[C];2007
3 Luo Xiaoyuan, Guan Xinping, She Jun(Institute of Electrical Engineering, YanShan University, Qinhuangdao, 066004);Robust fault diagnosis based on on-line adaptive approximator for nonlinear systems[A];[C];2005
4 Jing JianPing MengGuang The state key laboratory of vibration,shock& noise,ShangHai JiaoTong University,ShangHai,200030,P.R.;Study on the Fatigue Damage of a Rotor under Oil-Whip by Continuum Damage Mechanics[A];[C];2003
5 Li Wei Wang Hui Sheng Zhang GuangYuan Mi Chao Wei (Opto-electronics Facility,Wuhan Ordnance Noncommissioned Officers School, Wuhan,Hubei,430075,China);Analysis of Fault Diagnosis for Laser Range Finder Based on Neural Network System and Expert System[A];[C];2010
6 Yang Guowei1.2,Wang Shoujue2 1Qingdao University,Qingdao 266071;2 Laboratory of Artificial Neural Network,Institute of Semiconductors,Chinese Academy Sciences,Beijing;Fractional Linear Neural Network and Its Ability of Nonlinear Approach[A];[C];2005
Chinese Journal Full-text Database 10 Hits
1 ZHAO Yapinga,b,ZHANG Heshenga,b,ZHOU Zhuonana,b,YANG Juna,b,PAN Chenga,b,JIA Liminb(a.School of Electrical Engineering;b.State Key Laboratory of Rail Traffic Control and Safety,Beijing Jiaotong University,Beijing 100044,China);Model of traffic volume forecasting based on least squares support vector machine[J];Journal of Beijing Jiaotong University;2011-02
2 CUI Lingli,GAO Lixin,ZHANG Jianyu,XU YonggangBeijing Key Laboratory of Advanced Manufacturing Technology,College of Mechanical Engineering and Applied Electronics Technology,Beijing University of Technology,Beijing 100022,China;Composite fault diagnosis method based on empirical mode decomposition[J];Journal of University of Science and Technology Beijing;2008-09
3 ZHANG Yi, LUO Yuan (Chongqing University of Posts and Telecommunications, Chongqing 400065,P.R.China);Research on urban traffic flow lntelligent prediction based on artificial neural network[J];Journal of Chongqing University of Posts and Telecommunications;2005-02
4 WU Hao-yong~1,CONG Yu-liang~1,WANG Hong-zhi~2 (1.College of Communication Engineering,Jilin University,Changchun 130025,China;2.College of Computer,Changchun University of Technology,Changchun 130012,China);Algorithm of Traffic Parameters Prediction Based on Neural Network[J];Journal of Changchun Post and Telecommunication Institute;2005-06
5 SU Yong-mei,WANG Zhen-yu (Zhengzhou Technical College,Zhengzhou 450121);The Mechanism of Normal Faults in Rotating Machinery[J];Journal of Yangtze University(Natural Science Edition) Sci & Eng V;2009-04
6 FAN Lu-ming,HE Guo-guang(Institute of Systems Engineering,Tianjin University,Tianjin 300072,China);Application Improvement of Nonparametric Regression to Traffic Flow Forecast[J];Journal of Chongqing Jiaotong University(Natural Science);2008-01
7 CHEN Xiang-dong,ZHAO Deng-feng,WANG Guo-qiang,XU Chun-xin (JiLin University, Changchun 130025,China);Fault Diagnosis of Rolling Bearing Based on Nerve Net Work[J];Bearing;2003-02
8 CEN Jian1,2,XU Bu-gong1,ZHANG Qing-hua3,ZHU Yue-jun3,4 (1.School of Automation Science and Engineering,South China University of Technology,Guangzhou 510640,China;2.School of Automation,Guangdong Polytechnic Normal University,Guangzhou 510635,China;3.School of Electronic Information and Computer,Maoming University,Maoming 525000,China;4.School of Information Engineering,Taiyuan University of Technology,Taiyuan 030024,China);Application of Immune Detector in Bearing Fault Diagnosis Based on Dempster-shafer Evidential Theory[J];Bearing;2009-08
9 HUANG Zhi-yan,ZHANG Bai-shu,YU Kai-shan, LIU Shi-ren(No.93033 unit of PLA,Shenyang 110141,China);Application of D-S evidence theory data fusion algorithm in fault diagnosis of a certain system[J];Electronics Optics & Control;2007-02
10 WU Mei, XU Dong, WANG Peng (Department of Automatic Control, Northwestern Polytechnical University, Xi'an 710072, China);A Hybrid Approach in Missile Fault Diagnosis Using Neutral Networks and Expert System[J];;2002-01
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 WAN Jian-chen;JIN Zon-gxin;Department of Information Engineering,Huanghe Science and Technology College;;Improvement of Immune Genetic Algorithm for Multi-Peak Function Optimization[J];Journal of University of Electronic Science and Technology of China;2013-05
2 Huang Chengcai;Li Yonggang;Zhu Jinbo;Jia Jie;School of Electrical and Electronic Engineering,North China Electric Power University;;Diagnose of Generator Rotor Inter-turn Short-Circuit Fault Based on Wavelet Decomposition[J];Electric Power Science and Engineering;2014-05
3 LIANG Shi-zhou;ZHANG Ying;XU Cheng;SAIC-GM-Wuling Automobile Co.,Ltd.;;Introduction to Press Shop Predictive Maintenance[J];Equipment Manufacturing Technology;2015-02
4 QIU Li-juan;XUAN Zheng-nan;ZHANG Xing-fang;College of Chemistry and Chemical Engineering,Taiyuan University of Technology;College of Mechanical and Electrical Engineering,Guangdong University of Petrochemical Technology;Guangdong Provincial Key Laboratory of Petrochemical Equipment Fault Diagnosis;;Research progress of oil on-line monitoring technology[J];Transducer and Microsystem Technologies;2015-04
5 Zhao Guangchang;Xie Gang;Zhang Qinghua;School of Information Engineering,Taiyuan University of Technology;School of Computer and Electronic Information,Guangdong University of Petrochemical Technology;;Early Fault Diagnosis Technology for Rolling Bearings[J];Bearing;2015-06
6 LI Junqing;ZHANG lipeng;YU haibo;School of Electrical and Electronic Engineering, North China Electric Power University;;Study on Slot Location of Rotor Windings Inter-turn Short Fault Based on Detection Coil[J];Large Electric Machine and Hydraulic Turbine;2015-03
7 Yang Chao,Li Yitao(School of Mechanical and Electrical Engineering,East China Jiaotong University,Nanchang 330013,China);Status Quo and Development of Intelligent Diagnostic Techniques for Mechanical Equipment Faults[J];Journal of East China Jiaotong University;2011-05
8 JIANG Gang (School of Manufacturing Science & Engineering, Southwest University of Science & Technology, Mianyang 621010);Point Cloud Hole Filling Method Based on SVM and Space Projection[J];Computer Engineering;2009-22
9 WANG Lei;ZHANG Qing-hua;MA Chun-yan;LEI Gao-wei;HE Jun;School of Information Engineering,Taiyuan University of Technology;School of Computer and Electronic Information,Guangdong University of Petrochemical Technology;;Summary on dimensionless indicators in fault diagnosis technology[J];Information Technology;2014-02
10 Yang Fan;Ding Changfu;Xia Churui;Guo Taicheng;School of Energy, Power and Mechanical Engineering, North China Electric Power University;;Technique analysis and study on signal denoise of wind turbine bearing vibration[J];Renewable Energy Resources;2014-12
China Proceedings of conference Full-text Database 2 Hits
1 ;Survey on Faults Diagnosis of Machine[A];[C];2010
2 LI Xue-wen,SUN Ke-ping (Research Section of Electrostatics,Shanghai Maritime University,Shanghai 200135,China);Applying Method of Wavelet De-Noising to Measuring Dielectric Loss Factor of High Voltage Electrical Equipment[A];[C];2009
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Yu Yin-zhang (South-East University), Wang Feng-quan, Cao Zu-qing.;An Hierarchic Model for Fuzzy Failure Diagnosis of Rotating Machinery[J];POWER ENGINEERING;1996-01
2 Cheng Dao lai(Shanghai,Shanghai Power Equipment Research Institute),Wu Qian,Lu Ting yan,Chen Dong;. The Present Status and Development Direction of Domestic Fault Diagnostic System in Power Plant[J];Power Engineering;1999-01
3 Zhou Ke yi(Nanjing,South East University),Shao Ai ju,Ge Cong.;Performance Monitoring and Diagnostic of Foreign Power Plant[J];Power Engineering;1999-01
4 Fan Jinchcng Hu Feng(Xi'an Jiaotong University) (Xi'an Satellite Control Center);Resistance Analysis of the M-filters for Dynamic-Measurement Systems[J];Chinese Journal of Engineering Mathematics;1991-03
5 Feng Yongxin;Zhang Jiazhong; Xia Songbo; Huang Wenhu (Dept. of Astronautics and Mechanics);Hierarchical Model Based on Graph Theory for Equipment Diagnosis[J];JOURNAL OF HARBIN INSTITUTE OF TECHNOLOGY;1996-03
6 Liu Xiandong and Li Qihan (4th Dept.Beijing University of Aeronautics and Astronautics,Beijing 100083);IMPACT-RUB FAULT CHARACTERISTICS AND HOLOSPECTRUM ANALYSIS OF ROTATING MACHINERY WITH IMBALANCE[J];JOURNAL OF AEROSPACE POWER;1998-04
7 ;The Summary about Fault Diagnosis of Complex System[J];MEASUREMENT & CONTROL TECHNOLOGY;1998-02
8 QIAN Lijun JIANG Dongxiang SUN Haijun ZHAN Xiangsen (Department of Thermal Engineering, Tsinghua University, Beijing 100084, China);APPLICATION OF TIME-FREQUENCY CONTOUR MAP IN THE CONDITION MONITORING OF ROTATING MACHINERY[J];Journal of Mechanical Strength;2002-04
9 Zhao Kuangsuo Ling Junqing (Marine Systems Engineering Research Institute, China State Shipbuilding Corporation, Beijing, 100036) Huang Houkuan (Northern Jiaotong University, Beijing, 100044);AN APPROACH TO BUILDING EXPERT SYSTEM BASED ON NEURAL NETWORK[J];Pattern Recognition and Artificial Intelligence;1995-04
10 Wang Zongyan; Hong Zhenhua(Department of Automatic Control,Southeast University Nanjing,210018);The Improved BP Algorithm and Its Application on Pattern Recognition[J];TRANSACTIONS OF NANJING UNIVERSITY OF AERONAUTICS & ASTRONAUTICS;1994-S1
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved