Finite Element Analysis of a VR Resolver Considering the Mesh Density and the Leakage Flux from a PMSM

被引：0

作者：

Sano, H. ^{[1
]}

Schneider, N. ^{[1
]}

Semba, K. ^{[1
]}

Tani, K. ^{[1
]}

Yamada, T. ^{[1
]}

机构：

[1] JSOL Corp, JMAG Div, Tokyo, Japan

来源：

2020 INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES (ICEM), VOL 1 | 2020年

关键词：

Variable reluctance resolver; Permanent magnet machines; Leakage flux; Finite element analysis;

D O I：

10.1109/icem49940.2020.9271006

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 VR resolvers have been widely used for the EV and HEV traction motors as the position sensor. The accuracy of the resolver has been improved by reducing the angle error. In the FEA, the numerical error due to the discretization and the polygonal surface of the finite elements must be minimized to evaluate the angle error accurately. However, the mesh modelling of the VR resolver has not been studied. This paper introduces an efficient mesh modelling (2D and 3D) of the VR resolver model. Using obtained models, the effect of the leakage flux from a PMSM is evaluated.

引用

页码：2520 / 2526

页数：7

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