Comparison of PI, PID Controller and Fuzzy PI Controller for BLDC Speed Control Application |
Author(s): |
| Christina Mathew , RAJAGIRI SCHOOL OF ENGINEERING AND TECHNOLOGY; Jebin Francis, RAJAGIRI SCHOOL OF ENGINEERING AND TECHNOLOGY; Prathibha PK, RAJAGIRI SCHOOL OF ENGINEERING AND TECHNOLOGY |
Keywords: |
| Fuzzy PI control, Speed Control, PI controller, PID controller, Hybrid Controller, BLDC |
Abstract |
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This paper presents comparison between PI and PID controllers for speed control of BLDC motor. A BLDC motor is superior to a conventional DC motor, because it replaces the mechanical commutation with electronic commutation; thus improving the dynamic characteristics, efficiency and reducing the noise level. In many industrial applications conventional PI controller is used for speed control. But for many sophisticated applications this controller response is not efficient. So as a better choice, a fuzzy logic control technique is applied to this motor to achieve a greater accuracy in controlling the speed. Simulation is carried out in MATLAB/SIMULINK. A comparison is done between existing PI and PID controller and the fuzzy PI controller for the speed control application. |
Other Details |
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Paper ID: IJSRDV5I90375 Published in: Volume : 5, Issue : 9 Publication Date: 01/12/2017 Page(s): 636-639 |
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