DocumentCode
2986682
Title
Simulation of the Brushless DC Motor Drive Based on PWM
Author
Zhang Haigang ; Qian Weiguo ; Wu Yanxiang ; Gan Shihong ; Yu Yuan ; Zhao Bo
Author_Institution
Shanghai Ocean Univ., Shanghai, China
fYear
2011
fDate
12-14 Aug. 2011
Firstpage
1
Lastpage
4
Abstract
The brushless dc motor has a permanent-magnet rotor, and the stator windings are wound such that the back electro motive force(EMF) is trapezoidal. The paper develops a phase variable model of the BDCM and uses it to examine the performance of a BDCM speed servo drive system when fed by hysteresis and pulse width modulated (PWM) current controllers. Particular attention is paid to the motor torque pulsations. Some experimental verification is given.
Keywords
brushless DC motors; electric current control; electric potential; machine control; permanent magnet motors; PWM; brushless DC motor drive; electro motive force; motor torque pulsation; permanent-magnet rotor; pulse width modulated current controller; stator windings; Brushless DC motors; Hysteresis motors; Permanent magnet motors; Pulse width modulation; Servomotors; Torque;
fLanguage
English
Publisher
ieee
Conference_Titel
Management and Service Science (MASS), 2011 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-6579-8
Type
conf
DOI
10.1109/ICMSS.2011.5999394
Filename
5999394
Link To Document