Title :
A new method to minimize the commutation torque ripple in trapezoidal BLDC motor with sensorless drive
Author :
Zhang, Xiangjun ; Chen, Boshi ; Zhu, Pingping ; Lei, Huaigang
Author_Institution :
Sch. of Autom., Shanghai Univ., China
Abstract :
A new compensation method and an algorithm to compensate the commutation torque ripple of the trapezoidal brushless DC motor with a permanent magnet rotor are put forward. The simulation and experiment results show that this method is correct and practical
Keywords :
DC motor drives; brushless DC motors; commutation; compensation; permanent magnet motors; rotors; torque; commutation torque ripple minimisation; compensation method; permanent magnet rotor; sensorless drive; trapezoidal BLDC motor; Automatic control; Automation; Brushless DC motors; Commutation; Noise reduction; Pulse width modulation; Pulse width modulation inverters; Sensorless control; Torque; Voltage;
Conference_Titel :
Power Electronics and Motion Control Conference, 2000. Proceedings. IPEMC 2000. The Third International
Conference_Location :
Beijing
Print_ISBN :
7-80003-464-X
DOI :
10.1109/IPEMC.2000.884561
