Hydraulic AGC system based on fuzzy-PID controller
Aimed at inapplicability to the time-lag, timechange, big-inertia, nonlinearity problems and the difficulty of P1D controller parameters adjusting, the combination of PID control and fuzzy control was put forward and a fuzzy self-tuning PID controller was built through the rules of fuzzy control, the three parameters of PID controller can be adjusted adaptively online. It presents the control for the highly nonlinear, time-varying hydraulic AGC of rolling mills based on the fuzzy-PID controller. The simulation shows that the static dynamic quality of the system is better, and fuzzy-PID has good adaptability.
Hydraulic AGC PID controller Fuzzy control Matlab
Haifang Wang Yiqun Wang Yun Zhang
Department of Mechatronics, Hebei Normal University Science & Technology, Qinhuangdao, China School of Mechanical Engineering, Yanshan University, Qinhuangdao, China
国际会议
杭州
英文
420-423
2009-04-08(万方平台首次上网日期,不代表论文的发表时间)