Study on Optimal Design Based on Direct Coupling Between a FEM Simulation Model and L-BFGS-B Algorithm

被引：16

作者：

Berkani, M. S. ^{[1
]}

Giurgea, S. ^{[1
]}

Espanet, C. ^{[1
]}

Coulomb, J. L. ^{[2
]}

Kieffer, C. ^{[1
]}

机构：

[1] FEMTO ST Inst, ENERGIE Dept, F-90010 Belfort, France

[2] G2Elab, Grenoble, France

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2013年 / 49卷 / 05期

关键词：

Finite element methods; optimization methods; OPTIMIZATION;

D O I：

10.1109/TMAG.2013.2245871

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：

This paper investigates the capability of a Quasi-Newton optimization algorithm, the L-BFGS-B one, to reduce the drawbacks of the direct coupling with FEM models. After a short description of the L-BFGS-B algorithm, the authors have tested it to the TEAM Workshop Problem 25. L-BFGS-B algorithm issues linked to FEM estimation of the objective function have been analyzed. Finally the authors present the results of an electromagnetic device optimal design, using a large number of parameters (47).

引用

页码：2149 / 2152

页数：4

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