Title |
A Elicitation of Polynomial Equation of Thrust Coefficient for Linear Synchronous Motor by Experimental Design Method |
Authors |
장기봉(Jang, Ki-Bong) ; 표세호(Pyo, Se-Ho) ; 김규탁(Kim, Gyu-Tak) |
Keywords |
Reduction of detent force ; Thrust coefficient ; 6 design parameter ; skew and overhang effects of permanent magnet ; experimental design method |
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. |