Application of Fuzzy and Immune Response Feedback Principle to Hydraulic Turbine
The characteristics of hydraulic turbine system are non-linear, time-varying, non-minimum phase and with delay. The immune response feedback principle is an important method to maintain the immune balance inside organism. The function of T cells is both active and inhibitive, which provides immune system with fast response and adequate stabilization. By comparing the control system and the immune system, an immune PID controller based on the immune system regulating rule and the fuzzy control rule was used to control the hydraulic turbine system. Simulation analysis of the system was offered. The results show that the immune PID controller can improve the dynamic performance and strengthen the adaptive ability with fast response and strong robustness, especially, in the circumstance of foreign disturbance variation.
immune response immune PID hydraulic turbine nonlinear
Li-qun Liu Chun-xia Liu
College of Electronic and Information engineering, Taiyuan University of Science and Technology, Taiyuan, 030024 China
国际会议
北京
英文
2007-08-05(万方平台首次上网日期,不代表论文的发表时间)