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A Elicitation of Polynomial Equation of Thrust Coefficient for Linear Synchronous Motor by Experimental Design Method  

Jang, Ki-Bong (창원대학교 공대 전기공학과)
Pyo, Se-Ho (창원대학교 공대 전기공학과)
Kim, Gyu-Tak (창원대학교 전기공학과)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.58, no.6, 2009 , pp. 1105-1109 More about this Journal
Abstract
This paper deals with a polynomial thrust equation of a permanent magnet linear synchronous motor that is considered by a skew and overhang effects of permanent magnet. The skew length, the overhang length, the width and height of permanent magnet, the teeth length and air-gap length which effect to the flux density of air-gap are selected as variables of the polynomial thrust equation. Polynomial thrust equation is elicited by the 6 parameters. The results are satisfied that the values by polynomial thrust equation are compared ones by using 3-dimensional finite element analysis and experiment.
Keywords
Reduction of detent force; Thrust coefficient; 6 design parameter; skew and overhang effects of permanent magnet; experimental design method;
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