Magnetic Levitation System of a Flexible Steel Plate with Vibration Suppressing Electromagnets.
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- Hayashiya Hitoshi
- The University of Tokyo
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- Araki Noboru
- The University of Tokyo
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- Paddison Jonathan E.
- The University of Tokyo
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- Ohsaki Hiroyuki
- The University of Tokyo
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- Masada Eisuke
- The University of Tokyo
Bibliographic Information
- Other Title
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- 振動制御用電磁石を用いた可とう性鋼板の磁気浮上システム
- シンドウ セイギョヨウ デンジシャク オ モチイタ カトウセイ コウハン ノ
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Abstract
A magnetic levitation system is applied to the non-contacting conveyance of steel plate in a steel mill. In this system, the flexibility of the steel plate may deteriorate the levitation characteristic and so it is proposed to arrange the electromagnets along the steel plate length. A low pass filter is used to reduce the influence of the steel plate natural vibrations. Simulation results of the levitated plate's response by a finite element method and magnetic levitation experiments are presented. The results show the vibration suppressing electromagnet which only uses the velocity of the levitated object as a feedback is able to control the low frequency natural vibration effectively and a low pass filter is able to avoid the excitation of the high frequency natural vibration.
Journal
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- IEEJ Transactions on Industry Applications
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IEEJ Transactions on Industry Applications 117 (2), 238-244, 1997
The Institute of Electrical Engineers of Japan
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Details 詳細情報について
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- CRID
- 1390282679633440512
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- NII Article ID
- 10002723946
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- NII Book ID
- AN10012320
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- ISSN
- 13488163
- 09136339
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- NDL BIB ID
- 4128714
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed