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《Opto-Electronic Engineering》 2009-03
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Design and Realization of Fuzzy PI Algorithm for Stability Control of Photoelectric Stabilized Platform

YUN Ping-ping1,HONG Hua-jie1,2,LEI Jin-li1,ZHAO Chuang-she1 ( 1. 205 Institute of China Weapon Industry,Xi'An 710065,China; 2. Mechatronics and Automation School,National University of Defense Technology,Changsha 410073,China )  
Stability control is one of the core technologies of the photoelectric stabilized platform servo control. It is difficult for classical control way to deal with the conflict between the overshot and rapidity and to get satisfied dynamic performance. The system mathematical model for stability control was built,a self-tuning fuzzy PI controller was designed by combining the rapid response of fuzzy control with the steady state zero error of PI control,and the relation of the controller parameters was analyzed. Theoretical calculations and simulation analysis of the control system were carried out. The designed controller was realized by software on a digital platform based on DSP. Control performance test experiment of the control system was conducted. The simulations and experiments show that the new designed control system reaches the goal of zero overshot and rapid response.
【Fund】: 中国博士后科学基金(20070420835)
【CateGory Index】: TP273.4
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 Pang Xinliang1 Fan Dapeng1 Li Chengang2 Tan Hongjun2(1.Department of Mechatronics and Automation,National University of Defense Technology,Changsha 410073,China)(2.Hengyang North Electro-Optical Ltd,Hengyang 421000,China);APPLICATION OF FUZZY + CLASSICAL COMPLEX CONTROLLER ON ELECTRO-OPTICAL AIM PLATFORM SYSTEM[J];Journal of Dynamics and Control;2008-01
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【Secondary Citations】
Chinese Journal Full-text Database 9 Hits
1 Si Hongwei Li Dongxu(College of Astronautics and Material Engineering, National University of Defense Technology, Changsha 410073,China);OPTIMAL DESIGN OF NUMBER AND LOCATIONS OF ACTUATORS WHEN ADOPTING THE ADAPTIVE FUZZY CONTROL IN ACTIVE CONTROL[J];Journal of Dynamics and Control;2006-03
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