• 제목/요약/키워드: 한국형고속전철

검색결과 206건 처리시간 0.018초

한국형 고속전철 시제차량(HSR 350X)개발을 위한 국제공동연구 (International cooperation for developing Korean high speed prototype test train(HSR 350X))

  • 정경렬;김경택;이병현
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 2002년도 추계학술대회 논문집(I)
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    • pp.98-103
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    • 2002
  • The prototype test train(HSR 350X) was developed and is now being tested in R&D project for developing Korean High Speed Rolling Stock. International cooperative works with German, Japanese, Danish English and Swiss company were done for reviewing the results made by domestic companies and enhancing their design capability. The main results of cooperation are shown in this paper. In addition, some problems and comments issued during cooperation are also represented.

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한국형 고속전철 차량 실내외 디자인 개발 (Exterior and interior design of Korean high speed train)

  • 정경렬;이병종
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 2002년도 추계학술대회 논문집(I)
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    • pp.137-142
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    • 2002
  • This paper shows the results of exterior and interior design of a prototype test train(HSR 350X) which was developed in R&D project titled "Development of High Speed Railway Technology". The prototype test train, which has two power cars, two motorized trailers and three trailers, is now being tested on high speed line. The improved conceptual design work of a new commercial train and next generation′s train is also peformed for future needs.

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한국형 고속전철 동력차의 충돌안전도 설계에 관한 연구 (A Study on Crashworthy Design for the Power-car of KHST)

  • 노규석;구정서;송달호;김동성
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 1999년도 추계학술대회 논문집
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    • pp.519-525
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    • 1999
  • This paper describes a crashworthy design for the front structure of KHST (Korean High Speed Train) under the SNCF accident scenario (collision against a movable rigid mass of IS tons at 110 km/h). The front structure designed in a new concept shows good behaviours in crashworthy point of view. It collapses in a progressive and well-controlled fashion. To evaluate the design by considering real situations, the power-car is simulated for accidents collided against a dump truck of 15 tons at 110 km/h. The front end structure of it shows a good response on crashworthiness.

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

  • 손재용;강석택;박광복
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 1999년도 추계학술대회 논문집
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    • pp.115-120
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    • 1999
  • 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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한국형 고속전철 객차 실내의장 설계에 관한 연구 (A study on interior design of trailer car for korean high speed train)

  • 이수호;박광복
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 1999년도 추계학술대회 논문집
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    • pp.130-138
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    • 1999
  • This study was carried out about interior design of trailer car for Korean High speed Train of Maximum operating speed of 350km/h. The interior main item design of high speed train is performed in order to satisfy the function of speed, safety and comfort concerning the RAMSH, ENVIRONMENT, ACTIVITY AND INFORMATION, This paper focuses on what is the design principle concerning the above mentioned factors and how did we apply that in the korea high speed train.

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한국형 고속전철 객차의 충돌해석 (Crashworthiness Analysis of Korean High Speed Train Trailer)

  • 이화수;박신희;한동철
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 1999년도 추계학술대회 논문집
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    • pp.511-518
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    • 1999
  • Though not very often, a train accident can cause large number of fatality. As a result, public concern about its safety is increasing nowadays. Tn this paper, the structural crashworthiness of Korean High Speed Train trailer was examined through FE analysis. Crash analyses on energy absorbing part and safety zone were carried out to determine each section force. Rollover analysis was performed to observe the amount of intrusion in the passenger's area in case of rollover accident.

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한국형 고속전철의 충돌안전도 설계 분석 (Crashworthiness on the full rake of KHST)

  • 구정서;박성하;윤영한;김동성
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 1999년도 추계학술대회 논문집
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    • pp.526-533
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    • 1999
  • Tn this study, the crashworthy design of the full rake of KHST (Korean High Speed Train under development in G7-project) is numerically evaluated using 2-dimensional crash dynamics. The results of KHST are compared with those of TGV-K (TGV for Seoul-Pusan line). KHST shows better crashworthy behaviors after impact. Specifically, impact forces, decelerations and overriding displacements are much reduced in KHST All the design guidelines under SNCF accident scenario (collision against a movable rigid mass of 15 ton at 110 km/h) are satisfied in KHST.

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극성비 가변형 펄스 MIG 용접전원의 특성 (Variable polarity AC pulse MIG arc welding system)

  • 김태진;;;조상명;김철우
    • 한국에너지공학회:학술대회논문집
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    • 한국에너지공학회 2003년도 춘계 학술발표회 논문집
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    • pp.469-472
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    • 2003
  • 알루미늄 및 그 합금은 가볍고 강도가 높으며, 내식성과 재활용성이 뛰어난 특성을 가지고 있어서 각종 구조물 및 부품의 경량화가 요구되는 분야에 급속하게 이용이 확산되고 있다. 특히, 고속전철, 지하철 등의 철도차량, 선박, LNG선 탱크, 건축 등은 물론이고, 알루미늄 엔진 및 차체개발로 경량화를 목표로 하는 자동차 산업에 확대 적용되고 있다.(중략)

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고속전철 시스템엔지니어링 전산체계 구축 (Design of System Engineering Database toy KHSR)

  • 황희수;이태형;전용렬;현승호;정흥채
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 1999년도 추계학술대회 논문집
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    • pp.121-129
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    • 1999
  • This paper will describe the design of database for system engineering of High Speed Railway Systems, focusing on tile ability to capture a full thread of traceability, from tile inception of a system requirement, to the test results that validate that the designed system meets criteria defined by the requirement. The database includes data models for requirement, function, component, work, work process, resource, etc.. These data models are utilized for tile efficient management of data related system design, development work, and validation.

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한국형 고속열차의 350km/h 본선 주행시험을 통해 본 고속열차용 팬터그래프의 이선 특성과 동적 특성 고찰 (Study on the current collection & vibration characteristics of the KHST's pantograph through trial running test up to 350km/h)

  • 목진용;박찬경;박춘수;김기환
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2005년도 춘계학술대회논문집
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    • pp.459-462
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    • 2005
  • The KHST(Korean High Speed Train) which had been developed by through 'G7-R&D project' has succeeded trial running test up to 350km/h on the Kyoung-Bu High Speed Track in December 16th, 2004. In order to evaluate the function and characteristics of KHST, various experimental conditions have been considered and conducted. In this paper, measured current collection characteristics and dynamic behaviors of KHST's pantograph are analysed over 300 to 350km/h in running speed of KHST. A measuring system developed and installed on the KHST for measuring the performance and mechanical characteristics of the KHST's pantograph was used for this trial running test and eventually, we proofed that KHST has a remarkable and stable current collection characteristics as it had been designed.

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