Indian Journal of Science and Technology
DOI: 10.17485/ijst/2016/v9i7/87762
Year: 2016, Volume: 9, Issue: 7, Pages: 1-6
Original Article
Abbas Nasrabadi*
*Author for Correspondence
Abbas Nasrabadi Mechatronics Engineering Department, Computer and Electrical Engineering Faculty, Hakim Sabzevari University, Sabzevar, Iran; [email protected]
Background/Objectives: Wide rang of DC motors speed and their easy control are responsible for their widespread operation in industry. The introduced speed control methods for DC motors have developed by knowing new methods in control theory. Methods/Statistical analysis: The proposed method has been simulated using the information of a DC machine with software MATLAB and the SIMULINK environment. Findings: The results of this study demonstrated that through using FLC method no change is of observed in responses and the time of achieving to ideal speed is very low but in the PID method contrary to FLC method the time of sitting is high. While FLC method have a high limit in the ability of ideal deletion in different conditions of motor operation and decreasing of achieving time to final responses. Applications/ Improvements: In this research a DC motor speed has been controlled by using Fuzzy control. The effect of load changes, reference speed, and armature voltage have been considered in this controller.
Keywords: Defuzzification, Fuzzification, FLC Control, Fuzzy Rule, PID Control
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