A comparative study of PI, fuzzy and hybrid PI-Fuzzy controller for speed control of brushless dc motor drive

Author

Abidin, Muhammad Firdaus Zainal ; Ishak, Dahaman ; Hassan, A.H.A.

Author_Institution

Sch. of Electr. & Electron. Eng., Univ. Sains Malaysia, Nibong Tebal, Malaysia

fYear

2011

fDate

4-7 Dec. 2011

Firstpage

189

Lastpage

194

Abstract

This paper presents the comparative study between PI, fuzzy and hybrid PI-Fuzzy controller for speed control of brushless dc (BLDC) motor. The control structure of the proposed drive system is described. The simulation results of the drive system for different operation modes are evaluated and compared. A fuzzy controller offers better speed response for start-up while PI controller has good compliance over variation of load torque but has slow settling response. Hybrid controller has an advantage of integrating a superiority of these two controllers for better control performances. Matlab/Simulink is used to carry out the simulation.

Keywords

DC motor drives; PI control; brushless DC motors; fuzzy control; machine control; velocity control; BLDC motor; Matlab-Simulink; brushless dc motor drive; hybrid PI-fuzzy controller; speed control; Fuzzy logic; Harmonic analysis; Integrated circuits; Mathematical model; Switches; Torque; BLDC Motor; Fuzzy; Hybrid Controller; PI; Speed Control;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Applications and Industrial Electronics (ICCAIE), 2011 IEEE International Conference on

Conference_Location

Penang

Print_ISBN

978-1-4577-2058-1

Type

conf

DOI

10.1109/ICCAIE.2011.6162129

Filename

6162129