Optimal design of electro-permanent magnet lifter using improved auto-tuning niching genetic algorithm

Bum Joo Lee, Jang Ho Seo, Sang Yeop Kwak, Sang Yeop Lee, Hyun Kyo Jung

Research output: Contribution to journalArticlepeer-review

Abstract

This paper presents the mechanism of the machine and the numerical result of attractive force in the Electro-Permanent Magnet Lifter (EPML) and an improved niching Genetic Algorithm (GA) applying the concept of auto-tuning and detecting traces. Population size and both (right and left) niche radii of each peak in an asymmetrical objective function can be determined automatically. The validity of the proposed method is verified by simulation results.

Original languageEnglish
Pages (from-to)783-788
Number of pages6
JournalTransactions of the Korean Institute of Electrical Engineers
Volume57
Issue number5
StatePublished - May 2008

Keywords

  • Auto-tuning
  • Detecting trace,
  • Electro-permanent magnet lifter
  • Niching genetic algorithm

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