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《Journal of Hydroelectric Engineering》 2012-04
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Multi-fractal feature recognition for shaft centerline orbit of hydropower units based on fuzzy clustering

LI Hui,BAI Liang,LUO Xingqi,JIA Rong,TIAN Lulin(Institute of Water Resources & Hydropower Engineering,Xi'an University of Technology,Xi'an 710048)  
In this paper,multi-fractal spectrum is used to represent the graphics features of axis orbits of hydropower unit and to achieve feature extraction from common orbit shapes of unit axis.Fuzzy c-means clustering method is used to identify the multi-fractal characteristics of clustering variety of fault value of orbits.Results show that this method produces better classification identification of the multi-axis samples and meets the needs of intelligent diagnosis of hydropower generating units.
【Fund】: 国家自然科学基金项目(50779056);; 陕西省普通高等学校重点学科建设项目;; 陕西省“13115”科技创新工程技术研究中心项目(2008ZDGC-16);; 陕西省教育厅专项科研计划项目(2010JK730)资助
【CateGory Index】: TM312
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【Citations】
Chinese Journal Full-text Database 6 Hits
1 LI Guobin,GUAN Delin (College of Marine Engineering,Dalian Maritime University,Dalian 116026,China);The Improved Multifractal Analysis Algorithm for Vibration Signal[J];Journal of Test and Measurement Technology;2006-06
2 WANG Hong-wei,ZHAN Rong-kai,HE Han-gen (College of Mechatronics Engineering and Automation,National University of Defense Technology,Changsha 410073,China);Improving Fuzzy Identifying Method Based on Fuzzy Clustering[J];Acta Electronica Sinica;2001-04
3 Xu Yuxiu (School of Mechanical and Electronic Engineering, Tianjin Polytechnic University, Tianjin 300160) Zhong Jianjun (Institute of Military Traffic, PLA, Tianjin 300161) Wen Bangchun (Institute of Mechatronical Engineering and Automation, Northeast University, Shenyang 110006);FRACTAL FAULT DIAGNOSIS AND CLASSIFICATION TO MODAL CHARACTERISTIC OF ROTOR SYSTEM[J];Chinese Journal of Mechanical Engineering;2005-12
4 FAN Jiu lun,WU Cheng mao,DING Yi (Department of Information and Control,Xi'an Institute of Post and Telecommunications,Xi'an 710061,China);A Cluster Validity Function Based on Maximum Classification Information[J];Fuzzy Systems and Mathematics;2001-03
5 E Chunsheng; Jiang Dongxiang; Ni Weidou(Department of Thermal Engineering, Tsinghua University, Beijing 100084, China);Fhactal Geometry and Its Applications in Vibration Failure Symptom Abstraction of the Steam Turbine[J];TURBINE TECHNOLOGY;1999-06
6 Wang Hai\ Zheng Liyuan (Energy & Power Engineering School of HUST, Wuhan\ 430074);Automatic identification of shaft orbit of hydraulic power sets[J];Journal of Hydroelectric Engineering;2002-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 LI Xiao-hong1,TIAN Jun-wei2,3 (1.Department of Mathematics and Physics,Xi'an Technological University,Xi'an 710032,China;2.School of Electronic and Information Engineering,Xi'an Jiaotong University,Xi'an 710049,China;3.School of Mechanical and Electronical Engineering,Xi'an Technological University,Xi'an 710032,China);Cluster validity function used for FCM segmentation[J];Journal of Anhui University(Natural Sciences);2007-05
2 HUANG Chu-long et al(School of Resources and Environmental Sciences,Quanzhou Normal University,Quanzhou,Fujian 362000);Fuzzy Comprehensive Evaluation on the Sustainable Utilization of Regional Agricultural Water Resources[J];Journal of Anhui Agricultural Sciences;2009-05
3 XI Wei-dong et al(College of Economics and Management,Northeast Dianli University,Jilin,Jilin 132012);Study On Household Live Pig Scatter-feed Regulation Based on Risk Mode Extraction[J];Journal of Anhui Agricultural Sciences;2009-07
4 JI Qi(Benxi Meteorological Bureau,Benxi,Liaoning 117000);Prediction of Suitable Harvest Period of Autumn Cabbage Using Fuzzy Mathematics Method[J];Journal of Anhui Agricultural Sciences;2010-18
5 LI Ai-xin(Jiangxi Land Surveying & Planning Institute,Nanchang,Jiangxi 330002);Study on Consolidation and Regionalization of Farmlands in Poyang Lake Eco-economic Zone Based on Farmland Productivity Accounting[J];Journal of Anhui Agricultural Sciences;2012-16
6 Zhai Jian-feng(Computer Center,China Youth University For Political Science Beijing 100089);Application of Fuzzy Cluster Analysis in Student's Exam Results Based on Genetic Arithmetic[J];Information Security and Technology;2012-04
7 HUANG Huan-zong(Liming Vocational University,Quanzhou362000,China);The Application of Grey and Fuzzy Clustering to Analysis of Affordable Housing in Quan zhou City[J];Journal of Anqing Teachers College(Natural Science Edition);2011-01
8 ZHANG Zhi-hong(Anhui Technical College of Water Resources and Hydroelectric Power, Hefei 230601,China);Clustering algorithm and its application based on optimized Fuzzy C-Means[J];Journal of Anhui Technical College of Water Resources and Hydroelectric Power;2008-01
9 ZHAO Xiao-hua1,TAN Ling-long2,HU Dun-li2(1.Key Lab of Transportation in Beijing,Beijing University of Technology,Beijing 100124,China;2.School of Electromechanical Engineering,North China University of Technology,Beijing 100041,China);Method of Automatic Programming Traffic Flow Based on Sub_FCM Clustering Algorithm[J];Journal of Beijing University of Technology;2011-08
10 Liu Jingwei(School of Science,Beijing University of Aeronautics and Astronautics,Beijing 100083,China) Xu Meizhi(Department of Mathematical Sciences,Tsinghua University,Beijing,100084);Bezdek type fuzzy attribute C-means clustering algorithm[J];Journal of Beijing University of Aeronautics and Astronautics;2007-09
China Proceedings of conference Full-text Database 10 Hits
1 Zhao Jianyu1,Jia Lei2,Chen Yuehui1,Zhang Yong1 1.School of Control Science and Engineering,University of Jinan,Jinan,250022,P.R.China2.School of Control Science and Engineering,Shandong University,Jinan,250061,P.R.China;Traffic Flow Forecasting Model of Signalized Intersections Based on Particle Swarm Optimization[A];[C];2007
2 CHEN Li-chao Guangdong telecom Ltd.corporation Guangzhou Liwan Branch;Intelligent monitoring of the intemational long distance and Hong kong-Macao-Taiwan call tracfic[A];[C];2007
3 GU Zheng KANG Xiao-wen SUN Xin-shan WU Zhao-xia WANG Shi LIU Ya-qiang JIN Yong-jie (Department of engineering physics,THU,Beijing,100084,China);A method based on Fuzzy-C-Means clustering algorithm for crystal identification of MicroPET detector[A];[C];2008
4 Wang Jian-qiang School of Business,Central South University,Changsha 410083,China;Multi-criteria Large-group Linguistic Decision-making Approach with Incomplete Certain Information[A];[C];2009
5 Wei Ruihua, Xu Lihong Department of Control Science & Engineering, Tongji University, Shanghai 200092;Identification Based on TS-GFNN (Takagi-Sugeno Generalized Fuzzy Neural Network)[A];[C];2006
6 KOU Lingyue AI Xin DEND Huiqiong (North China Electric Power University,Beijing,102206);THE STUDY OF CASCADING FAILURE EVALUATION AND PATH DIVISION ON FCM ALGORITHM[A];[C];2007
7 Qi guixue~1;Liu Fengxian~2;Zhang Jicheng~1 1.Northeast Petroleum University 2.Jilin Oil field Branch Company;Comprehensive Classification by Using Cluster Analysis Method for Low Permeability Layer of Outer-ring in Daqing[A];[C];2011
8 YUYang~1,ZHANGYing~2,HUShu - han~3 (1 Shenyang University of Technology,Liaoning,Shenyang,110870; 2 Shenyang University of Ttechnology,Shenyang,110023; 3 Dalian Fisheries University,Dalian,116023);The new FCM algorithm of interval data clustering[A];[C];2009
9 Li Xiao-juan Yang Tang-wen Ruan Qiu-qi (Beijing Jiaotong University Information Scinences Institute,Beijing,100044);3D Face Recognition Algorithm Based on Contour Curve Features of Half Face[A];[C];2010
10 Cui Jianguo~(1,2,3) Zhang Daqian~2 Lv Rui~3 Xu Xinhe~1 (1 School of Information Science & Engineering,Northeastern University,Shenyang 110004,China;2 Shenyang Institute of Aeronautical Engineering,Shenyang 110034,China;3 Shenyang Aircraft Design Research Institute,Shenyang 110035,China);Complicated signal pattern recognition method based on fuzzy cluster network[A];[C];2007
【Secondary Citations】
Chinese Journal Full-text Database 8 Hits
1 LOU Jian-wu, LONG Yuan, XU Quan-jun, WAN Wen-qian(Engineering Institute of Engineer Corps,PLA University of Science and Technology, Nanjing 210007, Jiangsu, China);A study on the fractal dimension of blasting seismic waves[J];Explosion and Shock Waves;2004-04
2 JIANG Zhi-qiang(Collage of Computer Science and Technology, Jilin University, Changchun 130026,China);Some questions in the applications research of fractaland analyse of its present situation and foreground[J];Journal of Changchun Post and Telecommunication Institute;2004-01
3 NI Chuankun,ZHOU Jianzhong,FU Bo(Huazhong University of Science and Technology, Wuhan 430074, China);Automatic Identification of Shaft Orbits of Generator Sets Based on Improved Moment Invariant[J];Electric Power Science and Engineering;2004-02
4 Fu Bo, Zhou Jianzhong, Chen Wenqing, Yu Binghui (Huazhong University of Science and Technology, Wuhan 430074, China);A METHOD BASED ON FOURIER DESCRIPTORS TO RECOGNIZE SHAFT ORBIT[J];Automation of Electric Power Systems;2004-12
5 DU Xing-hua ( Dept. of Mathematics, Daqing Petroleum Institute, Daqing, Heilongjiang 16331, China );Practical method for multifractal spectrum[J];Journal of Daqing Petroleum Institute;2004-03
6 Fan Jiulun; Pei Jihong; Xie Weixin(Dept.of Electronic Engineering,Xidian University, Xi'an 710071);Cluster Validity Based On Possibiliatic Distribution[J];Acta Electronica Sinica;1998-04
7 Wei Wei.Fushun perochemical company equipment reseach institute,P.C 113008;FAILRE DIAGNOSIS OF TYPICAL VIBRATION[J];PETRO-CHEMICAL EQUIPMENT TECHNOLOGY;1999-05
8 Chen Jie Chen Kean Sun Jincai (College of Marine Engineering, Northwestern Polytechnical University Xi'an, 710072);An Improved Algorithm of Discrete Time Series Multifractal Analysis and Its Application[J];JOURNAL OF DATA ACQUISITION & PROCESSING;1999-03
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