Title :
Application of practical fuzzy-PID hybrid control system to petrochemical plant
Author :
Tani, Tetsuji ; Umano, Motohide ; Utashiro, Makoto ; Tanaka, Kazuo
Author_Institution :
Dept. of Manuf., Idemitsu Kosan Co. Ltd., Tokyo, Japan
Abstract :
Presents a practical method of control using conventional PID and fuzzy control, where the output of fuzzy reasoning compensates for the output of PID control directly. This method of control applies to control of the top temperature (temperature of the stripper top) of a petrochemical plant. It is shown that the proposed system can control the top temperature effectively in both steady state and in transient state, such as in feed oil switching
Keywords :
fuzzy control; inference mechanisms; petroleum industry; process control; temperature control; three-term control; PID control; feed oil switching; fuzzy PID hybrid control system; fuzzy control; fuzzy reasoning; petrochemical plant; temperature control; Control systems; Feeds; Fuzzy control; Fuzzy reasoning; Hydrogen; Petrochemicals; Petroleum; Temperature control; Temperature sensors; Three-term control;
Conference_Titel :
Fuzzy Systems, 1994. IEEE World Congress on Computational Intelligence., Proceedings of the Third IEEE Conference on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-1896-X
DOI :
10.1109/FUZZY.1994.343649
