A 2-D finite-element formulation for unambiguous torque calculation

被引：1

作者：

Castillo, Ramon ^{[1
]}

Canedo, Jose M. ^{[1
]}

机构：

[1] Inst Politecn Nacl, Mexico City 07738, DF, Mexico

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2008年 / 44卷 / 03期

关键词：

finite-element method; Maxwell stress; torque calculation; virtual work;

D O I：

10.1109/TMAG.2007.914649

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We propose and develop a 2-D finite-element formulation based on the virtual work and the Maxwell stress methods for solving the problems of uncertainty and ambiguity that are common in calculating torque of rotating electric machines. We verify the formulation by applying it to an ideal induction motor model, for which an exact analytical solution is readily obtained. We then compare the formulation against standard methodologies. Finally, we discuss the advantages and disadvantages of the formulation.

引用

页码：373 / 376

页数：4

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