Study about Intelligent Control Methods of Chemical Industry Process
In view of the characteristics of chemical industry processs nonlinearity and time delay,a novel fuzzy immune PID control method was proposed.It adjusts the PID controllers parameters based on the biological immunity principle,and fuzzy reasoning is used to realize the nonlinear immunity feedback function. By this way,the fuzzy immune PID controller can adapt that the pH value changes in large scale. Compared to adaptive fuzzy PID controller,the fuzzy immune PID controller can achieve better control indexes. Simulation experiments were executed to confirm it.
fuzzy immune PID control pH value control adaptive fuzzy PID control PID control
XIE Shi-hong Gong Wenzhan
Shaanxi University of Science and Technology Xian city,Shaanxi province,China
国际会议
杭州
英文
36-39
2012-03-23(万方平台首次上网日期,不代表论文的发表时间)