外转子无槽Halbach阵列永磁同步电动机子域模型比较

Junyeong Jung, I. Husain
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引用次数: 0

摘要

介绍了带齿形冷却通道的外转子无槽Halbach阵列永磁同步电机的两种半解析模型。第一个模型将用于冷却通道的线圈和齿视为一个连续区域,而第二个模型为(虚拟)槽和齿定义了单独的区域。以14极分数槽集中绕组(FSCW)机为例,比较了商业有限元法(FEM)模型的静态和瞬态分析精度和计算时间。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Comparison of Subdomain Models for Outer Rotor Slotless Halbach Array Permanent Magnet Synchronous Motors
Two different types of semi-analytical models for outer rotor slotless Halbach array PMSMs with teeth for cooling channels are introduced. The first model considers the coils and the teeth for cooling channels as a continuous region while the second model define separate regions for the (virtual) slots and teeth. The accuracy and computational time with respect to a commercial Finite Element Method (FEM) package for the models are compared for static and transient analysis with a 14 pole fractional slot concentrated winding (FSCW) machine.
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