고속철도차량 실내디자인 방향성 연구

송상민,최용혁 한국인더스트리얼디자인학회 2018 산업디자인학연구 Vol.12 No.1

Railways have the advantage of being able to solve future traffic problems based on high-quality, environment friendly, and safety. Therefore, it is necessary to increase competitiveness through future traffic through user-oriented design for customer '. Railways have the advantage of being able to solve future traffic problems based on high-quality, environment friendly, and safety. Therefore, it is necessary to increase competitiveness through future traffic through user-oriented design for customer 'This research is a study on interior design trends of high speed train, comparing and analyzing interior design flow of domestic and foreign high speed train through image analysis techniques, and proposing future Korean interior design directions for high-speed train. We investigate literature and design keywords of Hitachi, CRRC (Central China) in Asia, Siemens, Alstom and Bombardi in Europe and North America, which are leading companies of high speed train, and present the direction of train interior design. The direction of interior design of domestic high speed train ① Slim and Unique Design of lightweight and future oriented image, ② More sociable or private space, ③ Strengthen the identity of Korea Express Highway through curved design, ④ Research on machining techniques for sustainable design. 철도는 고속성, 친환경성, 안전성을 바탕으로 미래교통 문제를 해결할 수 있는 수단으로 주목 받고 있다. 이에 효율적으로 승객을 운송하는 기능 중심의 디자인을 넘어 사용자에게 새로운 경험을 제공하는 디자인으로 변화하고 있다. 철도 차량 실내디자인은 인간공학적 사고를 토대로 그 지역의 자연과 사회, 문화 환경, 구성원들의 역사적 경험과 가치 반영을 통해 기능 중심의 기계적인 디자인에서 사용자 중심의 디자인으로 발전되어 왔다. 본 연구는 고속철도차량 실내 디자인 동향에 관한 연구로써 국내, 외 고속철도차량 실내 디자인 흐름을 이미지 분석 기법을 통해 비교, 분석하고 그 결과를 바탕으로 앞으로의 한국형 고속철도차량 실내 디자인 방향을 제안하는 데 있다. 이를 위해 문헌 조사 및 철도차량의 선도기업인 아시아 지역의 Hitachi, CRRC(中國中車)와 유럽, 북미 지역의 Siemens, Alstom, Bombardi의 디자인 키워드를 추출하여, 철도차량 실내 디자인의 방향을 제시한다. 국내 고속철도차량 실내 디자인의 방향은 ① Slim and Unique 디자인을 도입하여 최근 열도차량 디자인에서 가장 큰 이슈인 경량화에 대응하고 미래 지향적 이미지를 부여, ② More sociable or Private 한 공간 구성, ③ Curved design을 통한 한옥의 지붕과 고려청자의 선이 살아있는 디자인 통해 우리만의 정체성을 강화해야 한다. ④ 유지, 보수성의 극대화를 위한 Sustainable Design 개념을 적극적으로 도입하여그에 맞는 소재와 철도차량에 적용 가능한 후 가공 기법에 대한 연구 등이 이루어져야 한다.

고속철도차량의 혼합운용방안에 대한 고찰

안진형(Jin-Hyeung An),정광우(Kwang-woo Chung),박범환(Bum Hwan Park) 한국철도학회 2014 한국철도학회 학술발표대회논문집 Vol.2014 No.5

현재 경부 고속선에서 운행 중인 고속철도차량은 KTX와 KTX-산천 두 종류가 있다. 운영차량은 두 종류이지만 운행 속도에는 차이를 두지 않아 운영상에는 큰 문제를 나타내고 있지 않다. 그러나 430km/h급 차세대 고속철도(HEMU-430X)가 개발되어 상업운전이 가능한 차량으로 개선작업을 진행하고 있어 향후 우리나라에서도 수도권 고속철도, 경부 및 호남 고속선에서 KTX, KTX-산천, 호남고속차량과 HEMU-430X가 도입될 가능성이 있다. 이에 따라 운행 속도가 다른 여러 종류의 차량이 혼합되어 운행될 예정으로 이에 적합한 열차 운행계획 및 혼합운행 효율화 방안 수립이 필요하다. 본 논문에서는 속도가 다른 종류의 고속차량이 혼합 운행될 경우, 이에 필요한 열차 운행계획 및 효율화 방안에 대하여 고찰하였다. There is two type of high-speed rolling stocks that KTX and KTX-Sancheon is now on service on the Gyeongbu high-speed line in Korea. There is no big deal in operation for different type of rolling stock. But 430km/h class next-generation highspeed rail (HEMU-430X) is under development, it will be possible to be introduced different type of train on the Gyeongbu and Honam high-speed line. As a result, It requires appropriate methods of train operation and the mixed service type because of that the maximum speed of each rolling stocks. In this paper, we have studied efficiency of train operation plan and the necessary measures of Heuristic-Operation.

UIC 513R에 따른 통계적 방법을 이용한 고속철도 차량의 승차감 분석 및 평가

김영국,박태원,김석원,김기환,목진용 한국철도학회 2004 한국철도학회논문집 Vol.7 No.4

The two projects about the high speed train have been performed in Korea, one project is the commercial run of high speed train(KTX) from Seoul to Busan and the other is the development of original high speed train(HSR 350x). As the successful results, the service run of KTX had been launched on the 1st of April, 2004 and HSR 350x had been fabricated in June, 2002 and has been tested in the Kyoungbu line and Honam line since then. The railway has the track irregularities which cause vibrations, such as rail joints, turnout, level crossing, transition curves and super-elevation ramps, and variations in the track level(z-axis) and the gauge(y-axis). Generally, the ride comfort for railway is evaluated by using the vibrations. In this paper, the ride comfort indices according to UIC 513R and ISO 10056 have been reviewed when the high-speed trains are operated on both Kyoungbu line and Honam line. Also, the ride characteristics for KTX and HSR 350x on the high speed line and the conventional line have been analyzed and evaluated. The results show that the high-speed train has no problem from the viewpoint of the comfort ride on the high speed line and the conventional line and the ride index for HSR 350x is same as that for KTX in the high speed(300 km/h).

UIC 513R에 따른 통계적 방법을 이용한 고속철도 차량의 승차감 분석 및 평가

김영국(Young-Guk Kim),김석원(Seog-Won Kim),목진용(Jin-Yong Mok),김기환(Ki-Hwan Kim),박태원(Tae-Won Park) 한국철도학회 2004 철도저널 Vol.7 No.4

The two projects about the high speed train have been performed in Korea, one project is the commercial run of high speed train(KTX) from Seoul to Busan and the other is the development of original high speed train(HSR 350x). As the successful results, the service run of KTX had been launched on the 1st of April, 2004 and HSR 350x had been fabricated in June, 2002 and has been tested in the Kyoungbu line and Honam line since then. The railway has the track irregularities which cause vibrations, such as rail joints, turnout, level crossing, transition curves and super-elevation ramps, and variations in the track level(z-axis) and the gauge(y-axis). Generally, the ride comfort for railway is evaluated by using the vibrations. In this paper, the ride comfort indices according to UIC 513R and ISO 10056 have been reviewed when the high-speed trains are operated on both Kyoungbu line and Honam line. Also, the ride characteristics for KTX and HSR 350x on the high speed line and the conventional line have been analyzed and evaluated. The results show that the high-speed train has no problem from the viewpoint of the comfort ride on the high speed line and the conventional line and the ride index for HSR 350x is same as that for KTX in the high speed(300 km/h).

차륜-레일형 초고속 철도의 주행 안전 및 승차감 평가 기초 연구

황성호(Sung Ho Hwang),장승엽(Seung Yup Jang),양신추(Sin Chu Yang) 한국철도학회 2013 한국철도학회 학술발표대회논문집 Vol.2013 No.11

최근 차륜-레일 형식으로 초고속 철도를 실현하기 위한 기초 연구가 추진되고 있다. 이 연구에서는 기초 연구로 1 축 대차, 경량 차체 등이 고려된 차량 모델을 적용한 차량-궤도 동적 상호작용 해석을 통해 레일형 초고속 철도의 동적 거동을 예측하고, 주행 안전을 평가하였다. 궤도틀림의 영향을 고려하기 위하여 경부고속철도 콘크리트궤도 구간에서 계측된 면틀림 데이터로부터 구한 궤도틀림 PSD 를 모델에 반영하였다. 해석 결과는 1축 대차 적용 시 윤중 변동이 감소하지만, 이보다는 궤도틀림의 영향이 더 지배적이며, 초고속 대역에서 주행 안전을 확보하려면 궤도틀림을 더 낮은 수준으로 관리해야 한다는 점을 시사하고 있다. Recently a preliminary study on the wheel-on-rail ultra-high speed railway is ongoing. This paper aims to evaluate the running safety and ride comfort, by predicting the dynamic behavior of ultrahigh-speed train from the train-track interaction analysis considering the train model with 1-axle bogie and light car body. To take into account for the impact of track irregularity, the vertical track irregularity PSD obtained at the concrete slab track of Kyeong-Bu high speed line. The result shows that the use of 1-axle bogie reduces the fluctuation of wheel load, but the impact of track irregularity on the wheel load variation is greater, which suggests that track irregularity should be maintained with stricter standards.

고속철도차량 하부 장치의 이상 발열 모니터링 및 최적 온도관리방안에 관한 연구

조병만(Byeong Mahn Cho),이희성(Hi Sung Lee) 한국도시철도학회 2020 한국도시철도학회논문집 Vol.8 No.2

고속철도 차량 하부장치는 기계적인 마모와 이상 발열에 의한 고장으로 차량의 치명적인 고장과 화재, 탈선 등 중대 사고의 발생 원인이 되고 있다. 본 연구에서는 고속철도 차량 하부장치의 이상발열 상태를 고성능 열화상카메라를 이용하여 실시간으로 스케닝하고, 장치의 고장 상태를 자동 검지하였다. 스케닝된 고속 차량별 빅 데이터를 분석하여 장치의 최적 온도 관리치를 정립하여 차량의 유지보수 적용 방안에 대하여 연구하였다. Underbody units of high-speed railway vehicles is the cause of fatal breakdowns, fires, and major accidents of fires and derailments due to mechanical wear and failure caused by abnormal heat generation.In this study, the abnormal heating state of the high-speed railway vehicle underbody units was scanned in real time using a High-performance Infrared Camera, and the device failure status was automatically detected. By analyzing the big data of each scanned high-speed railway vehicle, the optimal temperature management value of the device was established to study how to apply the vehicle"s maintenance.

기술이전을 연계한 한국형 차세대 고속전철의 중국진출 방안 연구

송달호(Song Dahl-Ho) 한국철도학회 2005 한국철도학회 학술발표대회논문집 Vol.- No.-

Studied was a strategic plan for the Korean High-Speed Train system to penetrate the Chinese railway market in exchange of the technology of KHST. Firstly, taken was a glance at Chinese Government plans to extend total length of his railway lines and to construct the Beijing-Shanghai high-speed railway line, Then, disparity of railway technology in Korea and China was reviewed. From the review, SWOT Analysis were carried out to penetrate the foreign markets. Countermeasures to cope with SWOT were also considered, Strategical governmental supports and the establishment of the special organization to be charge of penetration of KHST into foreign markets were proposed. Finally, also proposed was the transfer of KHST technology to Chinese counterparts in exchange of tangible benefits for Korean side, The benefits may include ① adoption of KHST as the type of rolling stock for the Beijing~Shanghai line, ② guarantee of participation in the project and royalty for the KHST technology used for the future high-speed railway line construction, ③ prior written approval and partnership when making its way to third country, and ④ participation of Korean construction companies in Chinese rail way construction project, etc, Adoption of KHST in China indeed gives chance to integrate the high-speed railway network after reunification of Korean peninsular, and enhance the economic ties between two countries.

고속선/기존선 운행에 따른 고속철도 차량의 승차감 특성 분석

김석원,박찬경,김기환,박태원,김영국 한국소음진동공학회 2004 한국소음진동공학회 논문집 Vol.14 No.10

Recently, the ride comfort problem becomes increasingly important because of today's needs for train speedup. The railway has the track irregularities which cause vibrations, such as rail joints, turnout, level crossing, transition corves and super-elevation ramps, and variations in the track level(z-axis) and the gauge(y-axis). In Korea, the service run of the high speed train has been made since the 1st of April, 2004. The commercial high-speed trains must be run on the compound lines which are composed of high-speed line and conventional line. The high speed lines in both Kyoungbu line and Honam line have 57.5% and 33.8%, respectively In this Paper, the ride comfort has been reviewed by the various experimental methods when the high-speed trains are operated on both Kyoungbu line and Honam line. The results show that the high-speed train has no problems from the viewpoint of the comfort ride during the operation on the high speed line and conventional line.

바람이 고속전철의 동적 안전성에 미치는 영향 분석

김영국,박찬경,박태원,배대성 한국소음진동공학회 2001 한국소음진동공학회 논문집 Vol.11 No.8

The dynamic behavior of high speed train is very Important because the railway should be safe and Is satisfied tilth the rode comfort of passengers. The train is composed of many suspension components. such as 1st springs, 1st dampers, 2nd springs and 2nd dampers, that have an influence on the dynamic characteristics of high speed train. Also, the wheel/rail shapes, the track conditions and geometry and many environmental factors, such as rain, snow and wind. affect the dynamic behavior of high speed train. This paper reviews the effect of wind and track conditions on the dynamic behavior of high speed train. The VAMPIRE program Is used for this simulation. The result of simulation shows that the high speed train should not be operated when the wind velocity is beyond 34.5 m/sec.

한국형 고속전철 열차성능해석 프로그램

이태형,박춘수,신중린 한국철도학회 2003 한국철도학회논문집 Vol.6 No.2

This paper presents development of train performance simulation(TPS) program to analyze traction performance, braking performance and energy consumption for Korea high speed railway system. The conventional TPS program have some inconveniences such as DOS-based platform, user interface and limited function. The simulation technique model using scenario menu, various analysis function and object-oriented design/programming is presented. This simulation result have been compared with Alstom's for the Seoul-Pusan High Speed Rail Project.