Topology optimization of magnetic actuator based on a level-set and a phase-field approach

Lim, Sunghoon; Yamada, Takayuki; Min, Seungjae; Nishiwaki, Shinji

doi:10.1109/CEFC.2010.5481795

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Topology optimization of magnetic actuator based on a level-set and a phase-field approach

Lim, Sunghoon;
Yamada, Takayuki;
Min, Seungjae;
Nishiwaki, Shinji

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초록

This paper aims at the development of a topology optimization method for magnetic actuator design using a levelset model that incorporates a fictitious interface energy model based on concepts in the phase-field method. The optimization problem is formulated for maximizing performance of a magnetic actuator with the ferromagnetic material constraint. The update scheme for implicit moving boundaries is developed based on the time evolutional equations. The proposed method is applied to the structural design of magnetic actuator and confirmed the effectiveness for achieving optimal configurations that deliver enhanced performance.

키워드

Enhanced performance; Interface energy; Level sets; Level-set model; Magnetic actuators; Moving boundaries; Optimal configurations; Optimization problems; Phase field methods; Phase-field approaches; Topology Optimization; Topology Optimization Method; Electromagnetic field measurement; Electromagnetic fields; Ferromagnetic materials; Phase interfaces; Shape optimization; Structural design; Topology; Actuators

제목: Topology optimization of magnetic actuator based on a level-set and a phase-field approach

저자: Lim, Sunghoon; Yamada, Takayuki; Min, Seungjae; Nishiwaki, Shinji

DOI: 10.1109/CEFC.2010.5481795

발행일: 2010-06

유형: Conference Paper

저널명: Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010

페이지: 1 ~ 1

언어: ENG

출판사: IEEE

발행국가: 미국

분량: 1 페이지

ISSN: P 0000-0000