The application studies of a new fuzzy-adaptive PID control tecnology in the electrol-hydraulic proportional valve controller
For the lack of the fuzzy self-adaptive PID controller which applied in the industrial process control,a new kind of fuzzy self-adaptive PID controller was introduced.Fuzzy Control part will have the ability to automatically adjust the control rules by plusing a fuzzy self-adjustment factor based on the original fuzzy self-adaptive control system.And PID part adopts integral separated PID control.Then,the control system will have a stronger accommodation,satisfactory control effect is equally provided for different control object.Based on the simulation contrast of the traditional fuzzy self-adaptive PID controller and the fuzzy adaptive PID controller with self-adjustment factor introduced in this paper to show that,the new intelligent controller has a better control effect and robustness.Good control effect is got by simulation when it used for electro-hydraulic control system of proportional valve.
Fuzzy control Self-adjustment factor Integral separated PID Simulink simulation
Shushang Zhao Lixia Yin Yahui Zhang
School of Mechatronics Engineering,Henan University of Science and Technology,Luoyang,China
国际会议
沈阳
英文
1803-1806
2012-09-26（万方平台首次上网日期，不代表论文的发表时间）