Design and Realization of Fuzzy Self-tuning PID Water Temperature Controller Based on PLC
Temperature Control System has the characteristics of nonlinear, strong delay and inertia, and it is difficult to build the accurate mathematical models of the system. Conventional PID controller can not achieve precise control because its control parameters are fixed, in order to gain better control effect, Fuzzy control technology is introduced based on the traditional PID control, This method combines fuzzy control theory which have the feature of better dynamic performance with the advantages of the traditional PID control method which has a high stable precision and strong robustness. Finally, Fuzzy Self-tuning PID water temperature control system design is realized by PLC, The experimental results show that the Fuzzy Self-tuning PID temperature controller has better control performance than the traditional PID controller.
water temperature control Fuzzy self-tuning PID control PLC
Yan Yang Haiyun Bian
Faculty Electronic and Electrical Engineering Huaiyin Institute of Technology Huaian, Jiangsu Province, China
国际会议
南昌
英文
363-366
2012-08-26(万方平台首次上网日期,不代表论文的发表时间)