유한요소법과 SUMT를 이용한 편측식 선형유도전동기의 설계

DESIGN OF SINGLE-SIDED LINEAR INDUCTION MOTOR USING FINITE ELEMENT METHOD AND SUMT

This paper describes the optimization of design variables of SLIM using finite element method and SUMT(Sequential Unconstrained Minimization Technique). Thrust is taken as an objective function in order to maximize thrust under constant current drive, and seven independent design variables and nine constraints are chosen. As a result, $\tau$/g(pole pitch/airgap) and $\tau$/$d_{AL}$(pole pitch/aluminum depth) of good criteria in SLIM design are determined.