Slot/Pole Ratio Design of Tubular Permanent Magnet Linear Synchronous Motor

Abstract:

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In terms of various applications of linear motor, there are different design objectives with varying concerns. In this paper, the objective is to obtain the slot/pole ratio for tubular permanent-magnet linear synchronous motor (TPMLSM). Direct-axis current analysis and finite element technique are utilized to investigate the optimal slot/slot ratio design of the TPMLSM. Based on electrical angle drift of slots between two neighboring permanent magnets, the slot/pole ratio (SPR), one of the key factors in design, is deduced by direct-axis current analysis. In contrast to those experiment methods, the proposed technique is convenient and swift; moreover it is proven that the method is efficient by 2-D axisymmetic finite element analysis.

Info:

Periodical:

Advanced Materials Research (Volumes 179-180)

Edited by:

Garry Zhu

Pages:

1303-1308

DOI:

10.4028/www.scientific.net/AMR.179-180.1303

Citation:

G. H. Wang "Slot/Pole Ratio Design of Tubular Permanent Magnet Linear Synchronous Motor", Advanced Materials Research, Vols. 179-180, pp. 1303-1308, 2011

Online since:

January 2011

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$35.00

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