Characteristic Analysis of Permanent Magnet Linear Synchronous Machine according to PM Overhang

선형 영구자석 기기의 오버행에 따른 특성해석

For the design of a permanent magnet linear synchronous machine with slotless stator structure, this paper addresses a three-dimensional (3D) analytical approach for consideration of end effects. In contrast, analytical method can derive solutions in substantially shorter times with high reliability. Therefore, we derive accurate analytical solutions to dramatically reduce the time need for analysis. In addition, we performed characteristic analysis of permanent magnet linear synchronous machine (PMSLM) according to PM overhang length.