초고속자기부상열차에 의한 인프라의 와전류 특성 고찰

Maglev has been considered as a vehicle for super-speed tube train. This study deals with thermal loss effects on tube infra casued by eddy-current when two types of maglev vehicle are running in the tube infra. 3D transient FEM with motion in used to simulate eddy-current induced on the tube. Results show that the thermal loss depends on the size and the conductivity of tube. And it is observed that the German high-speed maglev has a potential advantage in minimizing the thermal loss in tube infra.