机械臂用电动螺杆直驱永磁同步电机设计与分析

杨君子,冯桂宏,张炳义

Design and Analysis of Permanent Magnet Synchronous Motor With Electric Screw for Arm

Yang Junzi,Feng Guihong,Zhang Bingyi

表7 不同电流角时额定电流下的转矩

Tab.7 Torque under rated current with different current angle

电流角/(°) 6极36槽电机转矩/N 8极48槽电机转矩/N 20 287.25 286.54 22.5 287.59 286.01 25 287.36 284.88 27.5 286.26 283.10 30 284.51 280.68