Title :
Analysis and simulation of speed control of PMBLDC motor by PI controller
Author :
Soorya, K. ; Steffy, S. Assly
Abstract :
This paper deals with analysis and design of a speed controller for PMBLDC motor. The brushless DC motor has permanent-magnets on rotor and the stator windings are wound such that the back electromotive force is trapezoidal in nature. The control unit used is a PI controller, which governs the duty cycle of the PWM pulses applied to the switches of the inverter to run the motor at desired speed. The simulation of the proposed scheme was done using MATLAB software package in SIMULINK environment.
Keywords :
PI control; brushless DC motors; control system synthesis; electric potential; machine control; permanent magnet motors; rotors; stators; velocity control; PI controller; PMBLDC motor; PWM pulses; back electromotive force; brushless DC motor; inverter; permanent-magnet; rotor; speed control; stator windings; Brushless DC motors; Inverters; Permanent magnet motors; Rotors; Stator windings; MATLAB; PI controller; PMBLDC motor; PWM technique;
Conference_Titel :
Green Computing Communication and Electrical Engineering (ICGCCEE), 2014 International Conference on
Conference_Location :
Coimbatore
DOI :
10.1109/ICGCCEE.2014.6922431