NewsNews

Torque fluctuation of brushless DC motor

Author:qiwo motor Views:Close

2021-04-09 14:46

The brushless DC motor has large output torque, fast dynamic response, convenient speed control and high reliability, so its application is more and more extensive. However, torque ripple, also known as torque ripple, is the most prominent problem of brushless DC motors. In recent years, the torque ripple of brushless DC motors and its suppression technology have been one of the hot spots in the research of brushless DC motors. The torque fluctuation problem of brushless DC motor restricts its application in speed regulation systems requiring low ripple speed and high-precision position servo control systems.

  This article is taken from ------"Permanent Magnet Brushless DC Motor Technology"