机械科学与技术2025，Vol.44Issue(8)：1335-1343,9.DOI:10.13433/j.cnki.1003-8728.20230312
双定子超环面永磁同步电机损耗和效率分析
Loss and Efficiency Analysis of Double Stator Toroidal Permanent Magnet Synchronous Motor
摘要
Abstract
Double stator toroidal permanent magnet synchronous motor is a new type of spatial compound motor,which has the characteristics of low speed,high torque and good heat dissipation.According to the special spatial structure of the double stator toroidal permanent magnet synchronous motor,the inductance parameters of the motor were analyzed,and the mathematical model including the position Angle of the planetary wheel was derived.According to the complex motion of the rotor of the space motor,the motor loss is divided into revolution and rotation loss for analysis.Through the analytical calculation model of loss,the loss of each part of the motor is verified by simulation.Finally,the influencing factors of efficiency are discussed,and the efficiency characteristics of the motor are analyzed.The results show that the efficiency of the motor can reach more than 90%,and the operation efficiency of the motor can be effectively improved by adjusting the frequency and current of the input power.关键词
永磁同步电机/双定子/电机损耗/效率分析Key words
permanent magnet synchronous motor/double stator/motor loss/efficiency analysis分类
信息技术与安全科学引用本文复制引用
张文涛,刘欣..双定子超环面永磁同步电机损耗和效率分析[J].机械科学与技术,2025,44(8):1335-1343,9.基金项目
国家自然科学基金项目(51875408) （51875408）
