Application of electromagnetic force to thin steel plate

Keisuke Fujisaki

Research output: Contribution to journalConference articlepeer-review

2 Citations (Scopus)

Abstract

To depress the vibration and meandering of a thin steel plate in a steel making plant, electromagnets which derive DC electromagnetic field as well as AC electromagnetic field are applied to the pl ate. In the case of DC electromagnetic field application, the different pole arrangement is superior to the same pole arrangement for the vertical position control, though the same pole arrangement is superior to the different pole arrangement for the lateral position control. In the case of AC electromagnetic field, frequency characteristics of linear induction motor is researched. The electromagnetic force has thrust force as well as normal force. Because the normal force consists of the attractive force caused by magnetization and repulsive force caused by Lorents force, the normal force becomes attractive in low frequency, though the normal force becomes repulsive in high frequency.

Original languageEnglish
Pages (from-to)864-870
Number of pages7
JournalConference Record - IAS Annual Meeting (IEEE Industry Applications Society)
Volume2
Publication statusPublished - 2002 Jan 1
Event37th IAS Annual Meeting and World Conference on Industrial applications of Electrical Energy - Pittsburgh, PA, United States
Duration: 2002 Oct 132002 Oct 18

Keywords

  • Attractive force
  • DC field
  • Electromagnet
  • Magnetization
  • Meandering
  • Normal force
  • Pole arrangement Linear induction motor
  • Thin steel plate
  • Vibration

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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