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《Science Technology and Engineering》 2011-33
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System Parameter Identification Based on Improved Genetic Algorithm

SUN Lei,CHEN Shao-wei,WU Jin-lu (School of Electronic&Information,Northwestern Polytechnical University,Xi'an 710129,P.R.China)  
Traditional genetic algorithms have convergence speed and premature easily in solving specific optimization problems,in case of system parameters identification,an improved genetic algorithm is presented.By selecting reasonable replication strategy,and improving the fitness function calculation,overcomes the prematurity,the diversity of the population is ensured,avoid slow convergence which is resulted by the close fitness value in the later time.The parameters of typical second-order system transfer function by the algorithm are solved.In the case of larger SNR,the estimation is obtained to be almost no bias.Experimental results show the effectiveness of the method.
【CateGory Index】: TP18;N945.14
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Chinese Journal Full-text Database 6 Hits
1 MA Jun-ying LUO Yuan-hao PAN Li-deng (College of Information Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China);Development of a kind of software to identify the parameter of PID model and the filter parameter of a closed-loop PID system with NLJ[J];Journal of Beijing University of Chemical Technology;2003-04
2 WANG Lin, MA Ping (North China Electricity Power University, Baoding 071003, China);Review on Methods of System Identification[J];Information On Electric Power;2001-04
3 WANG Li-zhi1,FU Jing-jiao2,SUN Hai-rong2(1.Shandong Electric Power Research Institution,Jinan 250000,China;2.School of Control Science and Engineering,North China Electric Power University,Baoding 071003,China);Application of an improved genetic algorithm in model identification[J];Journal of North China Electric Power University;2005-05
4 Li Chaling Postgraduate; Dept. of Auto. Contr. Eng., HUST, Wuhan 430074, China. Sun Debao;The application of Genetic Algorithms to System Identification[J];JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY;1998-07
5 ZHANG Qi-long1,QI Ying-chuan2,ZHANG Wei-dong3(1.Department of Graduate Management,AFRA,Wuhan 430019,China;2.Department of Electronic Countermeasures,AFRA,Wuhan 430019,China;3.Department of Early Warning Detection Equipment,AFRA,Wuhan 430019,China);Study of Simulation on Closed-loop Identification of Diesel Generating Set[J];Journal of Air Force Radar Academy;2006-03
6 JIANG Bo and WANG Bingwen (Department of Automatic Control,Huazhong University of Science and Technology·Wuhan,430074,P.R.China);Parameter Estimation of Nonlinear System Based on Genetic Algorithms[J];CONTROL THEORY & APPLICATIONS;2000-01
Chinese Journal Full-text Database 10 Hits
1 ;Research and Application on Parameter Identification Method of Turbine Speed Governor System[J];Anhui Electric Power;2010-01
2 Wang Wen-xin 1 Pan Li-deng 1 Kong De-hong 2 Zhang Yu-wei 2 Hu Jiang-tao 2 (1.College of Information Science and Technology,Beijing University of Chemical Technology,Beijing 100029,China; 2.Karamay Petrochemical Complex, Karamay 834003, China);Design of robust IMC-PID controller and its application to atmospheric and vacuum distillation unit[J];Journal of Beijing University of Chemical Technology;2004-05
3 WANG Quan-liang ZHEN Xin-ping PAN Li-deng WEN Guang-hui(College of Information Science and Technology,Beijing University of Chemical Technology,Beijing 100029,China);Decoupling IMC for multivariable systems based on NLJ random search[J];Journal of Beijing University of Chemical Technology;2005-06
4 ZHEN Xin-ping LI Quan-shan JING Jing-jie PAN Li-deng WEN Guang-hui(College of Information Science & Technology,Beijing University of Chemical Technology,Beijing 100029,China);A new online process identification method[J];Journal of Beijing University of Chemical Technology(Natural Science Edition);2006-06
5 JIN QiBing ZHONG Yang ZHAO DaLi (College of Information Science and Technology,Beijing University of Chemical Technology,Beijing 100029,China);A modified asymptotic identification method and its application[J];Journal of Beijing University of Chemical Technology(Natural Science Edition);2008-02
6 CHEN Dong WEI Huan LI QuanShan ZHAO Zhong PAN LiDeng(College of Information Science and Technology,Beijing University of Chemical Technology,Beijing 100029,China);Application of module theory in continuous-time generalized predictive control(CGPC) control software[J];Journal of Beijing University of Chemical Technology(Natural Science Edition);2008-05
7 SUN Ying,MAO Zhi-zhong(School of Information Science & Engineering,Northeastern University,Shenyang 110004,China);A Model Based on Audience Rating Data to Predict the Numbers of Audience Responding to an Advertisement[J];Journal of Northeastern University(Natural Science);2010-06
8 Sun Haishun (Huazhong University of Science and Technology);Generator Exciting System Modeling and Simulation Research Under Saturation Characteristic[J];Electrotechnical Application;2006-10
9 LIU Tai-yang WANG Shi-cheng (The Second Artillery Engineering Institute,Xi'an 710025,China);Design of System Identification Based on Labwindows/CVI Technology[J];Journal of Projectiles,Rockets,Missiles and Guidance;2006-S8
10 JIA Zhen-yuan,GAO Sheng-hui,WANG Fu-ji,ZHOU Ming,LIU WeiKey Laboratory for Precision & Non-traditional Machining Technology of Ministry of Education,Dalian University of Technology,Dalian 116024,China;Influence rule of discharging and controlling parameters on discharging states in EDM and modelling[J];Journal of Dalian University of Technology;2009-04
China Proceedings of conference Full-text Database 10 Hits
1 SHENG Yuanxia, ZHANG Cuifang (School of Computer Science and Communication Eng., Southwest Jiaotong University Chengdu 610031 China);The Application of GA -BP Algorithm to System Identification[A];[C];2004
2 He dakuo,Wang fuli,Jia mingxing Key Laboratory of Process Industry Automation,Ministry of Education,Northeastern University,shenyang 110004;Study on RBF NN Based on Improved Differential Evolution[A];[C];2009
3 Li Dazi Zeng Fanyou Jin Qibing Tan Tianwei (Beijing University of Chemical Technology Beijing 100029 China);A Three-step Closed-loop Identification Method Based on Step Response and Open Loop Transformation[A];[C];2009
4 Jin Qinbing Ye Jingming (School of Information Science and Technology Beijing University of Chemical Technology Beijing 100029 China);New Design Method of Decentralized PID for Multivariable System[A];[C];2009
5 Jin Qibing Wang Yuhui (School of Information Science and Technology Beijing University of Chemical Technology Beijing 100029 China);Modified Adaptive Internal Model Control for Integral Processes Plus Time Delay[A];[C];2009
6 Zhu Hongtao Yan Guoping (Dept. of Electronics & Information. Huazhong U. of Sci. &Tech. , Wuhan 430074, China);Modeling and Implementation of Signal Processing System Based on Adaptive Filters[A];[C];2003
7 LIU Fang ZHENG Min (College of Civil Aviation,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,P.R.China);Identification of Modal Parameters Based on hill-climbing method and FPGA[A];[C];2009
8 Li Zhenshuang,Wang Da College of Computer and Information Technology Nanyang Normal University Nanyang,China;An Improved Dynamical Evolutionary Algorithm with Multi-parent Crossover[A];[C];2010
9 Xie Yongfang,Zhang Jing,Huang Can,Yang Chunhua Central South University Institute of Information Science and Engineering,Changsha 410083;An Improved Genetic Algorithm for Multi-delay Times Identification[A];[C];2011
10 Dong Wenyong Li Yuanxiang Zheng Bojin Wang Linlin (State Key Lab.Of Software Engineering,Wuhan University,430072);Evolutionary Computation Applied in Simulation and Control System[A];[C];2001
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 CAO Heng1,2, SUN Bao-yuan1, DUAN Jun1,3 ( 1. School of Mech. Eng., Dalian Univ. of Technol., Dalian 116024, China; 2. Dept. of Mech. Eng., Yantai Univ.,Yantai 264005, China; 3. Dept. of Mech. Eng., Dalian Railw. Inst., Dalian 116024, China );Identification of closed-loop for m odeling diesel engines based on crank-angle domain[J];Journal of Dalian University of Technology;2001-01
2 Xu Hongze Chu Dongsheng Zhang Fuen (Dept. of Control Engineering);A Modified Genetic Algorithm and Its Application to System Identification[J];Journal of Harbin Institute of Technology;1997-04
3 SONG Chunlei,\ WANG Long\ and\ HUANG Lin (Department of Mechanics and Engineering Science, Peking University \5 Beijing, 100871,P.R.China);Learning Theory and Robust Control[J];CONTROL THEORY & APPLICATIONS;2000-05
4 WANG Haiqing, SONG Zhihuan and LI Ping (National Laboratory of Industrial Control Technology, Institute of Industrial Process Control, Zhejiang University · Hangzhou,310027, P.R.China);Nonlinear System Identification Using Orthogonal Wavelet Networks[J];Control Theory & Applications;2001-02
5 MO Jianlin, WANG Wei, XU Xiaoming and ZHANG Weidong (Intelligent Control Research Institute, Department of Automation, Shanghai Jiaotong University · Shanghai,200030,P.R.China);Closed-Loop Problem in System Identification[J];Control Theory & Applications;2002-01
6 HUANG Zhengliang(Southwest Institute of Technology.Sichuang Mianyang,621002,PRC)WAN Baiwu and HAN Chongzhao(Institute of Systems Engineering,Xi'an Jiaotong University.Xi'an,710049,PRC);A Two-Stage Identification Technique for Hammerstein Model[J];CONTROL THEORY & APPLICATIONS;1995-01
7 ZHANG Xiaohui;DAI Guanzhong and XU Naiping(Depotment of Automatic Control,Northwestern Polytechnical University·Xi'an,710072,PRC);Genetic Algorithms──A New Optimization and Search Algorithms[J];CONTROL THEORY & APPLICATIONS;1995-03
8 Bian Runqiang(Tianjin Institute of Technology)\ Chen Zengqiang, Yuan Zhuzhi(Nankai University);Improved Genetic Algorithm and Its Application in System Identification[J];CONTROL AND DECISION;2000-05
9 SHAO Qing, FENG Ru peng (Department of Control Engineering, Harbin Institute of Technology, Harbin 150001, China);New Method of Fuzzy Identification of Nonlinear Systems[J];Control and Decision;2001-01
10 WANG Xiang-zhong~(1,2), YU Shou-yi~1, HE Su-liang~(1,2), XIA Li-feng~1(1.College of Information Science and Engineering, Central South University, Changsha 410083, China; 2.(Deptartment) of Electrical Engineering, Zhuzhou Institute of Technology, Zhuzhou 412008, China.);Genetic algorithm with induction-enhanced evolutionary strategy[J];Control and Decision;2004-07
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