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Universal Journal of Control and Automation(CEASE PUBLICATION) Vol. 2(4), pp. 69 - 76
DOI: 10.13189/ujca.2014.020401
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A Proposed GA Based PID Controller for Three Phase Brushless DC Motor

S. Ravi ^1,*, Dasari. Narasimha Rao ¹, K. Mali. S. N. Krishna ¹, Vitaliy Mezhuyev ^2
1 Electrical Power Engineering, College of Engineering, Defence University, Debrezeit, Ethiopia
² Faculty of CS & SE, University of Malaysia Pahang, Pahang, Malaysia

ABSTRACT

Brushless DC motors are widely used for many industrial applications because of their high efficiency, high torque, higher speed ranges, noiseless operation and low volume. More advanced controllers are used to manage acceleration, control speed and fine-tune efficiency of BLDC motor. A proportional鈥搃ntegral鈥揹erivative controller is a generic control loop feedback mechanism widely used in industrial control systems because of its simple structure and easy implementation. The conventionally tuned PID controller is not providing optimum performance under nonlinear conditions and parameter variations. The aim of this research is to develop a complete model of the BLDC motor and to design an optimal controller for its control. The Genetic Algorithm is proposed as a global optimizer to find the optimized PID gains for control of BLDC motor.

KEYWORDS
Brushless DC Motor, PID Controller, Genetic Algorithms, Optimal Controller

Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] S. Ravi , Dasari. Narasimha Rao , K. Mali. S. N. Krishna , Vitaliy Mezhuyev , "A Proposed GA Based PID Controller for Three Phase Brushless DC Motor," Universal Journal of Control and Automation(CEASE PUBLICATION), Vol. 2, No. 4, pp. 69 - 76, 2014. DOI: 10.13189/ujca.2014.020401.

(b). APA Format:
S. Ravi , Dasari. Narasimha Rao , K. Mali. S. N. Krishna , Vitaliy Mezhuyev (2014). A Proposed GA Based PID Controller for Three Phase Brushless DC Motor. Universal Journal of Control and Automation(CEASE PUBLICATION), 2(4), 69 - 76. DOI: 10.13189/ujca.2014.020401.