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3호선 실제선로조건에서의 레일경좌 변화에 따른 주행안전성 해석
김문기(M. K. Kim),김태건(T. G. Kim) 한국도시철도학회 2014 한국도시철도학회논문집 Vol.2 No.4
The two major factors related to the running safety of railway vehicle are classified as the railway vehicle and the track condition. In this study, when the railway vehicle passing through curves of actual track conditions of the Subway Line No.3 in Seoul(Yeonsinnae↔Gupabal), the effect that has influence on running safety depending on rail inclination.
신광호(K . H . Shin),김문기(M . K . Kim),김준수(J . S . Kim),류길하(G . H . Ryu),조현찬(H . C . Cho),최성주(S . J . Choi),윤한경(H . K . Yun) 대한공업교육학회 1995 대한공업교육학회지 Vol.20 No.1
In production manufacturing area, many companies recently have a lot of difficulties due to the trade protectionism from leading countries externally and the labor dispute including wages of workers internally. Manufacturers put efforts to change their production lines by using automation techniques. The vocational education system is still wandering and is not following demands of skilled workers related automation in the industrial society. The production system of manufacturing has a wide range of automatization that requires background knowledge about computer, control, mechanics, and electronics. But the curriculum of vocation training related automation is far from the demand of skilled worker in automated production system. In the previous research, a curriculum of vocational training of automation techniques for good quality and high productivity was suggested. In this paper, the technical qualifying examination related automation areas is proposed which satisfies to demands of these days industry, and a real practical exam is given as a model which is able to estimate the ability of trainee and all of background knowledge related automation areas.