关键词: 有限转角电动机, 旋转电磁铁, 螺线管

Abstract: A limited angle motor was studied. The rotating electromagnet and solenoid technology were used, the working planes of stator and rotor were designed as a curved surface, the motor rotated in the direction of decreasing air gap when working. The calculation of operating point, saturation point, disarming time and the recovery time of motor were given. The simulation model was established. The simulation results showed that the motor design scheme and mathematical model were accurate.

Key words: limited angle motor, rotating electromagnet, solenoid coil