STATOR WITH IMPROVED ASYMMETRY OF MAGNETIC FLUX DENSITY IN UNIPOLAR DRIVING SCHEME AND STEP MOTOR HAVING SAME

摘要

According to the present invention, disclosed is a stator with improved asymmetry of a magnetic flux density in a unipolar driving scheme, and a step motor having the same. The stator comprises: a stator core formed in a ring shape, and including a plurality of stator salient poles extended toward the center from a ring-shaped internal circumference; and a plurality of stator wires wound on the plurality of stator salient poles, respectively, in a forward direction and a reverse direction.;COPYRIGHT KIPO 2017