Title :
Speed control of PMBLDC motor using MATLAB/Simulink and effects of load and inertia changes
Author :
Varatharaju, V M ; Mathur, B.L. ; Udhyakumar, K.
Author_Institution :
Dept. of EEE, Anna Univ., Chennai, India
Abstract :
Modeling and simulation of electromechanical systems with machine drives are essential steps at the design stage of such systems. This paper describes the procedure of deriving a model for the brushless dc motor with 120-degree inverter system and its validation in the MATLAB/Simulink platform. The discussion arrives at a closed-loop speed control, in which PI algorithm is adopted and the position-pulse determination is done through current control for a standard trapezoidal BLDC motors. The simulation results for BLDC motor drive systems confirm the validity of the proposed method.
Keywords :
DC motor drives; PI control; angular velocity control; brushless DC motors; electric current control; machine control; permanent magnet motors; BLDC motor drive systems; MATLAB-Simulink; PI algorithm; PMBLDC motor; closed-loop speed control; current control; electromechanical systems; permanent magnet brushless DC motor; position-pulse determination; PMBLDC Motor; simulation and modeling; speed control;
Conference_Titel :
Mechanical and Electrical Technology (ICMET), 2010 2nd International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-8100-2
Electronic_ISBN :
978-1-4244-8102-6
DOI :
10.1109/ICMET.2010.5598420
