HEMU용 판토그라프 시작품에 대한 양력 측정 결과

초록

In case that HEMU covers maximum trial speed 400km/h, lift force is occurred so that it has an influence over pantograph which is current collector. So, a wind tunnel test focused on the lift force up to the maximum 400km/h had been conducted at the RTRI, in order to check performance of pantograph proto product applied in HEMU. Finally, the purpose of this paper is the explanation of above test result and the suggestion on directions in research for further study.