Title :
Study of Fuzzy and PI controller for Permanent-Magnet Brushless DC motor drive
Author :
Tan Chee Siong ; Ismail, B. ; Mohammed, Mohammed Falah ; Tajuddin, M.F.N. ; Rafidah, S. ; Rahim, Abdul ; Isa, Z.M.
Author_Institution :
Sch. of Electr. Syst. Eng., Univ. Malaysia Perlis, Arau, Malaysia
Abstract :
This paper presents the study and analysis of the fuzzy and PI control system applying to Permanent-Magnet Brushless DC (BLDC) motor. The most commonly used controller for dc motor controller system is Proportional-Integral (PI) controller. However, the PI controller has some disadvantages such as: high starting overshoot, sensitivity to controller gains and sluggish response due to sudden load disturbance. Further, fuzzy control is proposed and the performance of fuzzy controller was compared with PI controller. Simulation result are presented and analyzed for both fuzzy and PI controllers. It is observed that fuzzy logic based controlled give better responses than traditional PI controller for the speed control of dc motor drives.
Keywords :
DC motor drives; PI control; brushless DC motors; fuzzy control; machine control; permanent magnet motors; velocity control; BLDC motor; PI controller; dc motor controller system; fuzzy controller; permanent magnet brushless DC motor drive; proportional-integral controller; speed control; Brushless DC motors; Control systems; Fuzzy logic; Induction motors; BLDC motor drive; Fuzzy logic controller; Proportional-Integral (PI) controller; Speed control;
Conference_Titel :
Power Engineering and Optimization Conference (PEOCO), 2010 4th International
Conference_Location :
Shah Alam
Print_ISBN :
978-1-4244-7127-0
DOI :
10.1109/PEOCO.2010.5559256
