Title :
A New Fuzzy PI Control Algorithm for Marine Electric Governor System
Author :
Yu, Xue Zheng ; Hai, Fan Yin
Author_Institution :
Marine Eng. Coll., DaLian Maritime Univ., DaLian, China
Abstract :
A new fuzzy PI control algorithm based on Z-N and critical proportion methods and the three-dimensional fuzzy rules is discussed. This kind of algorithm is designed by simplifying PI formula according to the Z-N and critical proportion methods and constructing a piece of fuzzy control table according to fuzzy control rules and fuzzy control reasoning. In real-time control, the PI parameter can be adjusted on line by looking up fuzzy control table. The simulation results of controlling the marine electric governor show that the algorithm raised in this paper has good performances.
Keywords :
PI control; fuzzy control; fuzzy reasoning; marine systems; ZN proportion methods; critical proportion methods; fuzzy PI control algorithm; fuzzy control reasoning; marine electric governor system; three dimensional fuzzy rules; Algorithm design and analysis; Control systems; Educational institutions; Electrical equipment industry; Fuzzy control; Fuzzy systems; Pi control; Proportional control; Three-term control; Tuning; Zigler-Nichols method; critical proportion method; fuzzy; marine electric governor;
Conference_Titel :
Computational Intelligence and Design, 2009. ISCID '09. Second International Symposium on
Conference_Location :
Changsha
Print_ISBN :
978-0-7695-3865-5
DOI :
10.1109/ISCID.2009.76