Title :
Fuzzy PID Control for a Class of Distributed Parameter Systems
Author :
Ren Yao-qing ; Duan Xiao-gang ; Li Han-Xiong
Author_Institution :
Sch. of Mech. & Electr. Eng., Central South Univ., Changsha, China
Abstract :
The control of distribute parameter systems (DPSs) is difficult because they are spatio-temporal coupling. A fuzzy control strategy is proposed to control a class of DPSs. Firstly, the class of DPS is partitioned into a finite-dimensional slow one and an infinite-dimensional fast component by using time/space separation method. Secondly, the fuzzy control strategy is designed based on the finite-dimensional slow component. The fuzzy control strategy consists of finite-dimensional fuzzy PID controllers. Finally, the proposed method is used to control a rod reaction process. The simulations show the effective of the proposed control method.
Keywords :
distributed parameter systems; fuzzy control; process control; spatiotemporal phenomena; three-term control; DPS; distribute parameter systems; finite dimensional slow component; fuzzy PID control strategy; infinite dimensional fast component; rod reaction process control; spatiotemporal coupling; time-space separation method; Aerospace electronics; Chemical engineering; Distributed parameter systems; Educational institutions; Fuzzy control; Process control; Tuning; distributed parameter systems; fuzzy PID control; time/space separation;
Conference_Titel :
Digital Manufacturing and Automation (ICDMA), 2011 Second International Conference on
Conference_Location :
Zhangjiajie, Hunan
Print_ISBN :
978-1-4577-0755-1
Electronic_ISBN :
978-0-7695-4455-7
DOI :
10.1109/ICDMA.2011.141
