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铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

Vol. 12    No. 2    April 2002

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Analysis of electromechanical coupling facts of
complicated electromechanical system
HE Jian-jun(贺建军)1, YU Shou-yi(喻寿益)1, ZHONG Jue(钟  掘)2

1.College of Information Science and Engineering,
Central South University,Changsha 410083,China;
2.College of Mechanical and Electrical Engineering,
Central South University,Changsha 410083,China

Abstract:From aspect of electromechanical coupling, the probable conditions that cause rolling mill chatter to lead to periodic thickness error or bring about light and s hade streaks on the surface of steel strip were studied. CM04 temper mill, a typical complicated electromechanical system, was taken as object of study to explore electromechanical coupling facts in complicated electromechanical system. Four modes of electromechanical coupling and their acting principle and law were expounded. Some suggests and measures were put forward for designing of a class of complicated electromechanical system.

 

Key words: complicated electromechanical system; electromechanical coupling; electromagnetic torque; harmonic torque; micro-variable control

ISSN 1672-7029
CN 43-1423/U

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