Title |
Starting Characteristic Analysis of a Slotless type Permanent Magnet Linear Synchronous Motor using 3-D Space Harmonic Method |
Authors |
안호진(An, Ho-Jin) ; 강규홍(Gang, Gyu-Hong) ; 김규택(Kim, Gyu-Taek) |
Keywords |
Slotless PMLSM ; 3-D space harmonic analysis method ; Starting characteristic |
Abstract |
This paper deals with dynamic analysis method of a slotless type permanent magnet linear synchronous motor(PMLSM) using 3-dimensional space harmonic method. The results are good agreement with FEA results because that slotless type PMLSM has simple structure and no saturation of core. And then, Under open-loop control, starting characteristic is analyzed by voltage equation combining with dynamic equation. In order to obtain more accuracy results, this paper use instantaneous back-EMF and thrust instead of back-EMF constant and thrust constant. |