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The thrust characteristic analysis of multi-separated winding LDM  

Kim, Il-Nam (동서울대학 전기과)
Lee, Sang-Cheol (동서울대학 전기과)
Koo, Choon-Keun (성남기능대학)
Kang, Gu-Hong (성남기능대학 광전자과)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers P / v.51, no.1, 2002 , pp. 1-9 More about this Journal
Abstract
This paper describes for new design method to improve respones characteristics of moving-magnet type LDM with volume reduction of slider back iron. To achieve the constant thrust of LDM through restraining saturation at the center core of stator excitation coil, double sided stator winding of LDM is proposed. We constructed new type LDM to prove the validity of design process. Analysis results through measurement and simulation of proposed multi-separated winding LDM were proved excellent in response characteristics and static thrust.
Keywords
LDM; Thrust force; Vertical force; Horizontal force; multi-separated winding;
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