SENSITIVITY ANALYSIS BASED ON ANALYTIC APPROACH FOR SHAPE OPTIMIZATION OF ELECTROMAGNETIC DEVICES - INTERFACE PROBLEM OF IRON AND AIR

被引：27

作者：

PARK, IH

LEE, BT

HAHN, SY

机构：

[1] Dept. of Electrical Eng., Seoul National Univ, Seoul, 151–742, Korea, Kwan-ak

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1991年 / 27卷 / 05期

关键词：

Iron and Alloys--Electric Properties - Mathematical Techniques--Sensitivity Analysis - Mechanics;

D O I：

10.1109/20.105013

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 material derivative concept of continuum mechanics and the adjoint variable method of design sensitivity analysis are used to express the relation between the change of shape and that of objective function. The explicit sensitivity formula for the interface variation between iron and air is derived in two-dimensional electromagnetic system. Implementation of sensitivity analysis is carried out with existing finite element codes. The sensitivity analysis is applied to the pole optimization of quadrupole.

引用

页码：4142 / 4145

页数：4