Abstract：According to the actual structure of outer rotor permanent magnet synchronous motor for elevator, a new equivalent magnetic circuit model is proposed in this paper.The electromagnetic calculation equation of outer rotor permanent magnet synchronous motor is deduced. In particularly, the leakage magnetic flux in the top of tooth at the combination of the near pole slot is calculated based on this model. The accuracy and reliability of the equivalent magnetic circuit model is verified by using Maxwell2D software for finite element analysis.
廖克亮, 兰志勇, 李虎如, 魏雪环, 陈麟红. 电梯外转子永磁同步电动机等效磁路分析[J]. 电气技术, 2016, 17(4): 12-16.
Liao Keliang, Lan Zhiyong, Li Huru, Wei Xuehuan, Chen Linhong. Analysis of the Magnetic Circuit of Outer Rotor Permanent Magnet Synchronous Motor for Elevator. Electrical Engineering, 2016, 17(4): 12-16.
2016, Vol. 17 
