Study on Pressure Control for Water Supply System by Fuzzy PID
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This paper show a parameter self-adaptive fuzzy PID controller which was designed by using fuzzy logical rules, and the rules aiming at characteristics of constant pressure water-supply system such as nonlinear, multi-parameters and long time delay. The controller can online auto tuning PID parameters to select the appropriate control parameters, depending on the working conditions for effective control of the water supply system water pressure regulator. The simulation results show that the control system response quick, over regulation measurement and transitional time is greatly reduced, oscillation time shorten, and the system has strong robustness and good stability.
[1] Hongxing Li. Relationship between fuzzy controllers and PID controllers , 1999 .
[2] Li-Xin Wang,et al. Universal approximation by hierarchical fuzzy systems , 1998, Fuzzy Sets Syst..
[3] Jun Hwan Kim,et al. A fuzzy PID controller for nonlinear and uncertain systems , 2000, Soft Comput..
[4] Kazuo Tanaka,et al. An approach to fuzzy control of nonlinear systems: stability and design issues , 1996, IEEE Trans. Fuzzy Syst..