3-D Finite Element Meshing for Skewed Rotor Induction Motors

被引：6

作者：

Yamazaki, Katsumi ^{[1
]}

Matsumoto, Masaaki ^{[1
]}

机构：

[1] Chiba Inst Technol, Narashino, Chiba 2750016, Japan

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2015年 / 51卷 / 03期

关键词：

Finite element methods (FEMs); harmonics; induction motors; skew; LOSSES; TORQUE;

D O I：

10.1109/TMAG.2014.2348568

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：

The procedure of 3-D finite element meshing for skewed rotor induction motors has been developed. In this method, the mesh distortion caused by the rotor-node rotation for skew modeling is reduced using the iterative node displacement and element swapping. The advantages and necessity of the proposed method are confirmed by comparing the conventional mesh-generation method and motor experiments. It is revealed that the accuracy of the calculated loss is considerably deteriorated by the distorted mesh and it is significantly improved by the proposed mesh-generation procedure.

引用

页数：4

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