Title :
A new technique of reducing torque ripples for BDCM drives
Author :
Yoon-Ho Lim ; Kook, Yoon-Sang ; Ko, Yo
Author_Institution :
Dept. of Electr. Eng., Chung-Ang Univ., Seoul, South Korea
fDate :
10/1/1997 12:00:00 AM
Abstract :
A new technique of reducing torque ripples in inverter-fed brushless DC motor (BDCM) drives is proposed. The proposed technique reduces torque ripple components by controlling switching angles of the inverter. The simulation and experimental results indicate that the proposed technique can reduce the torque ripples significantly and improve the performance of the system
Keywords :
DC motor drives; brushless DC motors; invertors; machine control; switching; torque control; inverter-fed brushless DC motor drives; performance improvement; switching angles control; torque ripples reduction; Brushless DC motors; DC motors; Fourier series; Inductance; Inverters; Mathematical model; Stator windings; Synchronous motors; Torque control; Voltage;
Journal_Title :
Industrial Electronics, IEEE Transactions on