Torque-stable two-phase brushless dc motor and control method therefor

Abstract

Disclosed are a torque-stable two-phase brushless DC motor and a control method therefor. The two-phase brushless DC motor includes a stator and a rotor. The stator includes a stator core and 4*n stator windings wound around the stator core, and the rotor includes a rotor core and 6*n permanent magnet poles arranged around the rotor core, wherein n is a positive integer, and polarities of adjacent permanent magnet poles are opposite. The stator windings exhibit high utilization efficiency, thereby reducing the weight of the brushless DC motor and achieving low torque ripple, making it suitable for applications requiring continuous power output.

Dependencies are inferred from the claim text.