Permanent-magnet motor

作者： Koji Miyata , 浩二宮田

DOI:

关键词: Cogging torque 、 Stator 、 Electromagnetic coil 、 Rotor (electric) 、 Servomotor 、 Armature (electrical engineering) 、 Mechanical engineering 、 Magnet 、 Yoke 、 Physics

摘要: To reduce the cogging torque of servomotors, electric power steering motors, and others, there is provided a permanent magnet motor comprising: rotor 10 comprising yoke 11 plurality magnets (M 1 -M ); stator 20 22 , salient magnetic poles 21 armature windings 23 wherein at least one disposed in an adjustment position that displaced from corresponding reference circumferential, radial, axial directions yoke, excluding positions, set so which has smaller than all are positions; method for adjusting motor.