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Speed Control of Brushless DC Motor using Fuzzy Logic & PI Controller


Ankit Kumar , M. M. M. University of Technology Gorakhpur; Dr. A. K. Pandey, M. M. M. University of Technology Gorakhpur


Brushless DC (BLDC) motor, PI control, Fuzzy Control, Speed control


This paper presents the design with implementation of fuzzy logic controller to control the speed control of Brushless DC Motor. A Brushless DC Motor (BLDCM) drive is characterized by higher efficiency, lower maintenance, higher cost, silent operation & compact form. Speed control of Brushless DC Motor can be achieved by many conventional methods. This paper will show that Fuzzy logic approach will have a number of advantages over conventional methods. In order to control the speed of Brushless DC Motor, A fuzzy logic is developed which will control speed according to the operation. The PI and Fuzzy Logic control has an importance in field of control of BLDC motor. In this paper Fuzzy logic and PI Controllers are used to control the speed of BLDC Motor and their comparisons are done. Fuzzy Logic controller will work according to the magnitude of error. Simulation analysis is done of the fuzzy logic controller.

Other Details

Paper ID: IJSRDV3I60318
Published in: Volume : 3, Issue : 6
Publication Date: 01/09/2015
Page(s): 777-781

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