A new method of brushless DC motor control system simulation

Author

Xin, Xiaonan ; Luo, Yangrui ; Xu, Hexiu ; Huijuan Zhang

Author_Institution

Coll. of Electr. Eng., Zhengzhou Univ., Zhengzhou, China

fYear

2011

fDate

8-10 Aug. 2011

Firstpage

3667

Lastpage

3670

Abstract

Based on the mathematical model of brushless direct current (DC) motor, this paper uses the Simulink to model and emulate the brushless DC motor control system. The models of back EMF and current control module are obtained by using the look-up table. Thus, the system is more intuitive, more streamlined and easier to change models. The current and the torque waveforms got from the simulation are basically the same as the waveforms got by the time stepper finite element method. It shows that mathematical model and the simulation method are correct.

Keywords

brushless DC motors; control engineering computing; finite element analysis; machine control; torque; Simulink; brushless DC motor control system simulation; brushless direct current motor; current waveform; look-up table; time stepper finite element method; torque waveform; Brushless DC motors; Control systems; Electromagnetics; Equations; Mathematical model; Stator windings; Torque; Brushless DC Motor; Control System; Look-up table; Modeling; Simulink;

fLanguage

English

Publisher

ieee

Conference_Titel

Artificial Intelligence, Management Science and Electronic Commerce (AIMSEC), 2011 2nd International Conference on

Conference_Location

Deng Leng

Print_ISBN

978-1-4577-0535-9

Type

conf

DOI

10.1109/AIMSEC.2011.6010020

Filename

6010020