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铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

Vol. 2    No. 1    February 1992

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DESIGN OF RECIPROCAL VIBRATING HGMS AND ITS MAGNET SYSTEM
He Pinbo,Sun Zhong yuan,Chen Jin

Central South University of Technology, Changsha 410083,China

Abstract:The present paper gives the design of a new HGMS for magnetic separation of sulphides.The main characteristics of this HGMS are using iron-cladding saddle shaped magnetic coil for instead of the ordinary magnet, and combining reciprocal-linear motion with vibration to actuate the separation box, and the magnetic field intensity is high up to 2T as well. For improving the magnet system design, a modified finite element method is used to calculate the distribution of magnetic field intensity of separation space of the magnetic coil,and according to the calculation results the magnetic leakage coefficient can be determined easily, thus making designers apart from the empirical way.

 

Key words: HGMS. Reciprocal motion and vibration, Finte element method, Saddle shaped.coil.

ISSN 1672-7029
CN 43-1423/U

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