无刷永磁直流电机的绕组参数计算  

Inductance calculation of permanent magnet brushless DC machine

作　　者：郑柒拾[1] 王凤翔[1] 

机构地区：[1]沈阳工业大学电气工程学院,辽宁沈阳110023

出　　处：《沈阳工业大学学报》2000年第3期203-206,共4页Journal of Shenyang University of Technology

摘　　要：绕组电感参数的准确计算对于永磁无刷直流电机的动态性能分析具有重要的意义．分别介绍了绕组电感参数计算的磁场分析法和磁动势磁导法，并结合具有内外转子不同结构的两种永磁无刷直流电机的应用实例，对比分析了两种电感参数计算方法的计算精度与实用性。Accurate calculation of winding inductance parameter is important to the dynamic performance analysis of PM(permanent magnet) brushless DC machine. Two calculation methods of winding inductance, defined as the magnetic field analysis method and MMF(magnetomotive force) magnetic conductance method, are introduced respectively in this paper. The calculation precision and practicability of the two methods are compared based on two practical application examples of PM brushless DC machines with outer-rotor and inner-rotor structure respectively.

关 键 词：永磁无刷直流电机 绕组电感 计算方法 

分 类 号：TM351.031[电气工程—电机]