• Title, Summary, Keyword: 고속전철

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The Scenary Design for the Service car of High Speed Train (고속전철 부속실 풍경 디자인)

  • 한송이;이선영;최혁수;이병종;정경렬
    • Proceedings of the Korea Society of Design Studies Conference
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    • pp.84-85
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    • 2000
  • G7 고속전철개발 산업에서 계획된 부속실은 경부 고속전철(K-TGV)의 부속실을 그대로 사용하는 것으로서 좁은 통로와 획일적 공간, 불필요한 공간에 의한 승객 편의시설의 결여되었기에, 이의 수정보완이 요구되었다. 아래의 사진들은 K-TGV의 부속실 모습이다. (중략)

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Rail-Structure Interaction Analysis for Simple Span Bridges of the Taiwan High Speed Railway (대만 고속전철 단순교의 레일-구조물 상호작용 해석)

  • Yong-Gil Kim
    • Journal of the Korean Society of Safety
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    • v.16 no.2
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    • pp.130-135
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    • 2001
  • The additional stresses and displacements produced by the use of long rail, typical of the high-speed railway, are investigated for the Taiwan high-speed railway bridges. In addition, an important special feature of the Taiwan high Speed Railway Design Specifications specifies that service earthquake has to be considered during the rail-structure interaction analysis before evaluating the stresses and relative displacements of the bridge. As pound motion is taken into account under seismic event the seismic response of the structure is applied as displacement in the rail-structure interaction analysis. The stresses and relative displacements of the structure are checked according to the consideration of seismic loading.

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고속전철의 통신 및 신호시스템

  • 이용복
    • 전기의세계
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    • v.38 no.6
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    • pp.50-57
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    • 1989
  • 고속전철 시스템을 완성하는데 있어 일반적인 경우 전원공급 시스템(power supply system), ROollingstock 및 토목공사분야등이 중요시 되고 있다. 그러나 고속으로 운행되는 전철시스템이 정상적으로 운행되고 특히 인원의 안전을 보장하기 위해서는 통신 및 신호시스템의 중요함이 간과되어서는 안된다. 내부통신네트워크는 Trainset 자체가 정상적인 운행이 되도록 만들어 주는 신경역할을 하는 것으로 주로 컴퓨터 네트워크의 개념으로 접근하여야 하며 확장성, 가용성, 견고성 등이 고려요소가 된다. 특히, 확장성과 가용성의 측면에서 Token-ring아키텍쳐가 우선적으로 고려될 수 있음을 보았다. 네트워크에 접속되는 프로세서 및 터미날은 전체 시스템중 뇌(Brain)의 역할을 수행하는 것으로 마이크로 프로세서 개념으로 발전되어야 할 것이다. 원거리통신 네트워크는 전철과 지상설비간의 통신계통으로 요구되는 데이타의 형태, 량 및 전송속도에 따라 설계되어야 한다. 원거리 통신네트워크의 일부인 무선시스템은 고속주행시스템의 특성이 고려되어야 한다. 최근 급속히 발전되고 있는 셀룰라시스템의 개념을 적용할 수 있을 것이다. 특히 디지탈 세룰라의 실용화가 눈앞에 보이기 때문이다.

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Analysis of Dynamic Behavior for Design Review of the Korean High Speed Prototype Test Train (한국형 고속전철 시제차량 설계검증을 위한 동특성 해석)

  • ;;Johannes Picht
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • pp.1232-1240
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    • 2001
  • In this study. a computer simulation of the Korean High Speed Prototype Test Train was performed to investigate the dynamic behavior(running stability. safety and comfort) in detail design process. The simulation model which was prepared by ADAMS/Rail V10.l consists of power car and middle car assembly (2 motorized cars + 3 trailer cars). The nonlinear analysis takes into account the full vehicle model including wheel/rail contact and the influence of disturbed track. Throughout the dynamic calculation of KHST on the straight and the curved track. accelerations in car body. ride comforts and wheel rail forces were investigated.

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Analysis on the Induction Effects by Separation Distance between the Power Feeding Station and the Telecommunication Cables (고속전철 급전소와의 이격거리에 따른 전력 유도 영향 분석)

  • Choi, Mun-hwan;Lee, Snag-mu;Cho, Pyung-dong
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.573-576
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    • 2012
  • We have analyzed the induction effects by separation distance between the power feeding station and the telecommunication cables. To do this we measured the induced voltage in 11 sections(10km) between Jangseong and Imgok at Jeon-nam province using telecommunication cable installed nearby KTX's feeder line. Sub-section has about 1km length of telecommunication cable. And we used normalization method in installed length of telecommunication cables and mutual inductance to analysis the induction effects more rationally.

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The Front Fairing Design of KHST Power Car (한국형 고속전철 동력차 전두부 설계)

  • 손재용;강석택;박광복
    • Proceedings of the KSR Conference
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    • pp.499-505
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    • 2000
  • The shape of the KHST, and of the power car in particular, is largely determined by aerodynamic considerations. At high speeds, air resistance accounts for the major part of overall resistance to forward motion. Further points to be considered are environmentally undesirable acoustic phenomena and pressure waves. Minimizing power requirements and environmentally-unfriendly noise and pressure waves are thus major objectives in the development of the KHST. When deciding on the aerodynamic design of the power car, the entire train set has to be taken into consideration. This paper describes the design process and results about the front shape of the KHST.

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A Study on Development of Prototype Test Train Design in G7 Project for High Speed Railway Technology (G7 고속전철기술개발사업에서의 시제차량 통합 디자인 개발)

  • 정경렬;이병종;윤세균
    • Archives of design research
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    • v.16 no.4
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    • pp.185-196
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    • 2003
  • The demand for an environment-friendly transportation system, equipped with low energy consumption, and low-or zero-pollution has been on the increase since the beginning of the World Trade Organization era. Simultaneously, the consistent growth of high-speed tram technology, combined with market share, has sparked a fierce competition among technologically-advanced countries like France, Germany, and Japan in an effort to keep the lead in high-speed train technology via extensive Research and development(R&D) expenses. These countries are leaders in the race to implement the next-generation transportation system, build intercontinental rail way networks and export the high-speed train as a major industry commodity. The need to develop our own(Korean) 'high-speed train' technology and its core system technology layouts including original technology serves a few objectives: They boost the national competitive edge; they develop an environmental friendly rail road system that can cope with globalization and minimize the social and economic losses created by the growing traffic-congested delivery costs, environment pollution, and public discomforts. In turn, the 'G7 Project-Development of High Speed Railway Technology' held between 1996 and 2002 for a six-year period was focused on designing a domestic train capable of traveling at a speed of 350km/h combined and led to the actual implementation of engineering and producing the '2000 high-speed train:' This paper summarizes and introduces one of the G7 Projects-specifically, the design segment achievement within the development of train system engineering technology. It is true that the design aspect of the Korean domestic railway system program as a whole was lacking when compared with the advanced railroad countries whose early phase of train design emphasized the design aspect. However, having allowed the active participation of expert designers in the early phase of train design in the current project has led to a new era of domestic train development and the implementation of a way to meet demand flexibly with newly designed trains. The idea of a high-speed train in Korea and its design concept is well-conceived: a faster, more pleasant, and silent based Korean high-speed train that facilitates a new travel culture. A Korean-type of high-speed train is acknowledged by passengers who travel in such trains. The Korean high-speed prototype train has been born, combining aerodynamic air-cushioned design, which is the embodiment of Korean original design of forehead of power car minimized aerodynamic resistance using a curved car body profile, and the improvement of the interior design with ergonomics and the accommodation of the vestibule area through the study of passenger behavior and social culture that is based on the general passenger car.

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불란서 고속전철 현황 2

  • 김재근
    • 전기의세계
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    • v.31 no.6
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    • pp.411-416
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    • 1982
  • 본고의 내용은 다음과 같다. 1. TGV의 특징 1.1 선로시설 1.2 전철설비

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한국형 고속전철 개발 현황 및 성능평가

  • 김기환;박춘수;이태형
    • 전기의세계
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    • v.53 no.6
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    • pp.26-31
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    • 2004
  • 얼마 전 4월 1일에 우리나라에도 고속철도가 개통되었다. 이는 세계 5번째의 시속 300km급 고속전철을 운영하는 국가가 된 것을 의미한다. 고속철도 건설은 1970년대 경제개발을 시작하면서 건설된 경부고속도로와 견줄 만한 대단한 사건이라 할 수 있을 것이다. 이 고속철도의 개통으로 현재의 도로 위주 교통 체계에 많은 변화가 일 것이며, 국민들의 생활 행태에도 영향을 미칠 것이다.(중략)

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