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Vampire를 이용한 경부고속철도 차량의 동적 안정성 해석
박찬경(Park Chan-Kyoung),김기환(Kim Ki-Hwan),홍진완(Hong Jin-Wan),심태웅(Shim Tai-Woong) 한국철도학회 1998 한국철도학회 학술발표대회논문집 Vol.- No.-
Dynamic stability of a high speed train is very important. This paper presents a dynamic stability analysis of K-TGV using Vampire Program. The analysis of stability on this paper is performed in condition of track irregularity, curved track and strong gust. The critical speed of K-TGV is 140㎧, and it is stable when runs on 7000R(cant 150㎜) curved track and on linear track with the body exerted 101kN lateral impulse force.