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
图8 1.5 倍不均匀气隙优化后的各次谐波占基波百分比
Fig.8 The harmonics account for the percentage of the fundamental when the uneven of air gap is 1.5