Space mapping optimization algorithms for engineering design

Slawomir Koziel; John W. Bandler; Kaj Madsen

doi:10.1109/MWSYM.2006.249642

Space mapping optimization algorithms for engineering design

Slawomir Koziel, John W. Bandler, Kaj Madsen

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

A simple, efficient optimization algorithm based on space mapping (SM) is presented. It utilizes input SM to reduce the misalignment between the coarse and fine models of the optimized object over a region of interest, and output space mapping (OSM) to ensure matching of response and first-order derivatives between the mapped coarse model and the fine model at the current iteration point. We also consider an enhanced version in which the input SM coefficients are frequency dependent. The performance of our new algorithms is comparable with the recently published SMIS algorithm when applied to a benchmark problem. In comparison with SMIS, the models presented are simple and have a small number of parameters that need to be extracted. The new algorithm is applied to the optimization of coupled-line band-pass filter.

Original language	English
Title of host publication	IEEE MTT-S Int. Microwave Symp. Dig.
Place of Publication	San Francisco, CA
Publication date	2006
Pages	1601-1604
ISBN (Print)	0-7803-9541-7
DOIs	https://doi.org/10.1109/MWSYM.2006.249642
Publication status	Published - 2006
Event	2006 IEEE MTT-S International Microwave Symposium - San Francisco, United States Duration: 11 Jun 2006 → 16 Jun 2006 https://ieeexplore.ieee.org/xpl/conhome/4014788/proceeding

Conference

Conference	2006 IEEE MTT-S International Microwave Symposium
Country/Territory	United States
City	San Francisco
Period	11/06/2006 → 16/06/2006
Internet address	https://ieeexplore.ieee.org/xpl/conhome/4014788/proceeding

Keywords

engineering optimization.
design automation
optimization
space mapping (SM)
Computer-aided design (CAD)

Access to Document

10.1109/MWSYM.2006.249642

SFX availability

Full text

Cite this

@inproceedings{0f77cbef601d459da2d59f9df3a67791,

title = "Space mapping optimization algorithms for engineering design",

abstract = "A simple, efficient optimization algorithm based on space mapping (SM) is presented. It utilizes input SM to reduce the misalignment between the coarse and fine models of the optimized object over a region of interest, and output space mapping (OSM) to ensure matching of response and first-order derivatives between the mapped coarse model and the fine model at the current iteration point. We also consider an enhanced version in which the input SM coefficients are frequency dependent. The performance of our new algorithms is comparable with the recently published SMIS algorithm when applied to a benchmark problem. In comparison with SMIS, the models presented are simple and have a small number of parameters that need to be extracted. The new algorithm is applied to the optimization of coupled-line band-pass filter.",

keywords = "engineering optimization., design automation, optimization, space mapping (SM), Computer-aided design (CAD)",

author = "Slawomir Koziel and Bandler, {John W.} and Kaj Madsen",

year = "2006",

doi = "10.1109/MWSYM.2006.249642",

language = "English",

isbn = "0-7803-9541-7",

pages = "1601--1604",

booktitle = "IEEE MTT-S Int. Microwave Symp. Dig.",

note = "2006 IEEE MTT-S International Microwave Symposium, MTT-S 2006 ; Conference date: 11-06-2006 Through 16-06-2006",

url = "https://ieeexplore.ieee.org/xpl/conhome/4014788/proceeding",

}

TY - GEN

T1 - Space mapping optimization algorithms for engineering design

AU - Koziel, Slawomir

AU - Bandler, John W.

AU - Madsen, Kaj

PY - 2006

Y1 - 2006

N2 - A simple, efficient optimization algorithm based on space mapping (SM) is presented. It utilizes input SM to reduce the misalignment between the coarse and fine models of the optimized object over a region of interest, and output space mapping (OSM) to ensure matching of response and first-order derivatives between the mapped coarse model and the fine model at the current iteration point. We also consider an enhanced version in which the input SM coefficients are frequency dependent. The performance of our new algorithms is comparable with the recently published SMIS algorithm when applied to a benchmark problem. In comparison with SMIS, the models presented are simple and have a small number of parameters that need to be extracted. The new algorithm is applied to the optimization of coupled-line band-pass filter.

AB - A simple, efficient optimization algorithm based on space mapping (SM) is presented. It utilizes input SM to reduce the misalignment between the coarse and fine models of the optimized object over a region of interest, and output space mapping (OSM) to ensure matching of response and first-order derivatives between the mapped coarse model and the fine model at the current iteration point. We also consider an enhanced version in which the input SM coefficients are frequency dependent. The performance of our new algorithms is comparable with the recently published SMIS algorithm when applied to a benchmark problem. In comparison with SMIS, the models presented are simple and have a small number of parameters that need to be extracted. The new algorithm is applied to the optimization of coupled-line band-pass filter.

KW - engineering optimization.

KW - design automation

KW - optimization

KW - space mapping (SM)

KW - Computer-aided design (CAD)

U2 - 10.1109/MWSYM.2006.249642

DO - 10.1109/MWSYM.2006.249642

M3 - Article in proceedings

SN - 0-7803-9541-7

SP - 1601

EP - 1604

BT - IEEE MTT-S Int. Microwave Symp. Dig.

CY - San Francisco, CA

T2 - 2006 IEEE MTT-S International Microwave Symposium

Y2 - 11 June 2006 through 16 June 2006

ER -

Space mapping optimization algorithms for engineering design

Abstract

Conference

Keywords

Access to Document

SFX availability

Fingerprint

Cite this