철도교량 일탈방호를 위한 시설 개발 및 성능기준 연구

강윤석(Kang Yun Suk),윤희택Yoon Hee Taek),장동두(Jang Dong Doo),문지호(Moon Ji Ho),이나현(Yi Na Hyun),김지환(Kim Ji Hwan) 한국방재학회 2017 한국방재학회 학술발표대회논문집 Vol.2017 No.-

바이모달 트램 견인장치 개발

윤희택(Hee-Taek Yoon),박영곤(Young-Kon Park),조세현(Se-Hyun Cho) 한국철도학회 2012 한국철도학회 학술발표대회논문집 Vol.2012 No.10

자동운전과 수동운전이 가능하고, 인프라의 선택적 적용을 통하여 서비스 품질과 비용을 동시에 만족시킬 수 있는 새로운 도시교통수단인 바이모달트램이 국산화 개발되어 실용화를 앞두고 있다. 바이모달트램은 2량 혹은 3량 편성의 굴절차량으로 운행 중 고장이 발생할 경우에 이를 신속하고 안전하게 견인할 설비가 필요하다. 하지만, 국내 개발된 차량에 적합하고, 저비용으로 견인이 가능한 설비가 없는 것이 현실이다. 트레일러를 이용한 견인설비는 전차륜 조향(AWS)차량의 안정적인 견인이 가능하다는 이점이 있으나, 상대적으로 견인시간이 길고, 비용이 고가이므로 일반적인 견인장치로 사용하기에는 다소 무리가 있다. 본 연구에서는 일반 견인차량에 탈부착을 가능하게 함으로써 저비용으로 바이모달트램을 안전하게 견인할 수 있는 견인지그를 개발하고, 실차 테스트를 통하여 활용가능성을 검증하였다. The bimodal tram ahead of practical use as a urban transportation means. The bimodal tram can simultaneously satisfy the quality of service and cost through the selective application of the means of infrastructure. If a fault occurs in a car during driving, the traction device which can be quickly and safely towed to the facility is needed. However, there is no suitable and low-cost equipment for traction for bimodal tram. It is not suitable trailer towing equipment because traction time is relatively long and cost is high. In this study, the towing jig which can be attached and removed to the general traction vehicle is developed and verified the usability by vehicle test.

바이모달트램 통합운영관리시스템 구축에 관한 연구

윤희택(Hee-Taek Yoon),박영곤(Young-Kon Park),이강원(Kang-Won Lee),황의경(Eui-Kyeong Hwang) 한국철도학회 2011 한국철도학회 학술발표대회논문집 Vol.2011 No.10

Since 2003 state transportation study core technology development is being promoted as part of the bimodal trams operating in accordance with the development of refractive vehicle as research infrastructure for building high-tech road transport system has been the research and development. Bimodal trams of refraction as the vehicle for him to introduce domestic first ever operation management system also developed in Korea according to case-based technology system but most of the country and in this study mainly those based on technology integration building management system and the bimodal trams of refraction of a vehicle operated was to highlight the features and benefits. Bimodal tram station itself is the way the exclusive properties and to operate the route with large transport capacity has the characteristics of the railway but the only routes such as railroad lines is not of closed roads under certain circumstances the flexibility to use has to be integrated operations management system of bimodal trams characteristics of the railroads and public transportation by combining the characteristics of a flexible convenient and secure services to users with the aim of providing research and will denote the system developed. In this study bimodal integration system required for the operation of the tram station around the wired and wireless network management center applying the organic integration into one system so that you have to be centrally managed. In addition the existing traffic management system operates as a unidirectional rather than monitoring all system-wide management via the interactive network through real-time requests and responses were configured to allow management and control. These findings of the existing traffic operation management system that you can jump step can be based on future unmanned vehicles and related systems through control of the operation management system will be offered as a basis.

바이모달트램 전용선로 포장 설계방안 연구

윤희택(Hee-Taek Yoon),박영곤(Young-Kon Park) 한국철도학회 2012 한국철도학회 학술발표대회논문집 Vol.2012 No.10

바이모달트램 전용선로 포장은 차량이 주행하는 전용도로 및 전용차로 구간, 즉 전용선로에 대한 포장을 의미한다. 바이모달트램 전용선로 포장은 고속도로, 국도, 도시간선도로 등 일반적 도로건설 기준 및 설계방식을 따라야 하지만, 설계교통량, 하중,자동운행 특성 등 바이모달트램만의 고유한 특성도 감안해야 한다. 바이모달트램 전용선로에는 정해진 선로를 따라 자동 주행하는 선로형 교통하중이 작용한다. 일반 차로의 포장 형태나 구조와는 달리 차량의 좌, 우측 바퀴가 접하지 않는 주행로의 중앙부를 제거하여 단면을 절감하고, 주행로상에 잔디 식재공간을 확보함으로써 차량 주행소음 및 열섬현상 감소,경관 향상 등의 친환경 효과를 기대할 수 있다. 본 연구에서는 바이모달트램 전용선로의 포장형식과 공법의 선정, 포장단면의 설계방안을 제시하였다. The Pavement of dedicated lane for bimodal tram should follow general design approach, but it should be considered the unique characteristics of traffic, load, auto guidance only for bimodal tram. Unlike general paving form or structure, rail type traffic load is applied in dedicated lane for bimodal tram. In pavement design of dedicated lane, the central part of dedicated lane is removed, because there is not applied vehicle load. By doing so, we can expect that reduction of heat island effect and vehicle noise and landscape improvement by planting grass on the removal part of dedicated lane. In this study, paving type and crosssectional design and construction method on pavement design of dedicated lane for bimodal tram is presented.

바이모달트램 운행을 위한 운영기반시스템 개발에 관한 연구

윤희택(Yoon Hee-Taek),박영곤(Park Young-Kon),변윤섭(Byun Yun-Sup),이강원(Lee Kang-Won),홍용기(Hong Yong-Ki) 한국철도학회 2007 한국철도학회 학술발표대회논문집 Vol.- No.-

Bimodal tram is being developed to be completed in 2010 and the infrastructure needs to be developed to make the operation in time. Through the study of infrastructure reflecting domestic condition, dedicated lane, station, connection center, automated operation, precise docking, ticketing system, information system, management system for operation and maintenance, and refueling station will be developed and their performances will be also verified through the construction of test bed. The economical, safe and environment-friendly operation of the bimodal tram will be established through the present study.

바이모달 트램 운영인프라 기술개발 및 활용방안

윤희택(Hee-Taek Yoon),박영곤(Young-Kon Park),목재균(Jai-Kyun Mok) 한국철도학회 2010 한국철도학회 학술발표대회논문집 Vol.2010 No.7

Recent increases in the road and rail infrastructure, but the urban traffic problems such as accidents, congestion are increasing. The reason is that the high cost and lack of accessibility of railway transportation, the low quality of road services, and efficient transport links, etc.. The developments of a variety of policy and technical means are being performed to solve these problems. Among them, the Bimodal Tram which is combined low-cost of bus and high service quality of railway transportation is attracting attention. In this paper, the development status of technology and efficient utilization of operational and infrastructure elements for the operational efficiency, safety and passenger comfort of Bimodal Tram is studied.

바이모달 트램 교차로 설계방안 연구

윤희택(Hee-Taek Yoon),박영곤(Young-Kon Park) 한국철도학회 2012 한국철도학회 학술발표대회논문집 Vol.2012 No.10

바이모달트램 전용선로에 설치되는 교차로는 2 개 이상의 전용선로 또는 전용선로와 다른 노선이 일정지점에서 교차 또는 접속되는 공간과 이와 관련한 교통시설물이 설치되는 범위로 정의할 수 있다. 바이모달트램 교차로는 적용지역의 지형, 도로 폭원, 교통량 등의 도입 환경과 계획노선 특성 및 운영계획 등을 종합적으로 고려하여 합리적인 교차로 형식을 검토하고, 이를 통한 계획 및 설계가 이루어져야 한다. 전용 통행권 보장을 통한 정시성 확보, 양질의 교통서비스 제공 측면에서 교차로 입체화 방안을 우선 고려할 수 있지만, 최근 도시환경 측면과 민원 발생 등으로 교차로 설치가 어려운 것도 현실이다. 본 연구에서는 바이모달트램의 교차로 계획의 기본방향과 평면 및 입체교차로 구축방안을 제시하였다. The intersection on dedicated lane for the bimodal tram is defined as the contact point of two routes of bimodal tram or bimodal tram and other transportation means, space transportation facilities are installed. Surrounding environment, such as configuration and width of road, traffic volume and operation plans should be considered when we design intersection on dedicated lane for bimodal tram. We can first consider grade separation in order to secure punctuality through right-of-way guarantee, but installation of bridge is difficult because of urban environmental aspects. In this study, The basic direction of intersection design is presented in this study.

대중교통체계에서 바이모달 트램의 기능과 역할

윤희택(Yoon Hee-Taek),박영곤(Park Young-Kon),장세기(Chang Seky),목재균(Mok Jae-kyun) 한국철도학회 2008 한국철도학회 학술발표대회논문집 Vol.- No.-

The public transportation in operation or to be planned domestically includes subway, LRT, bimodal tram and bus, which are independently characterized in their passenger capacity and cost. High quality service is generally accompanied by high cost of construction and operation. Thus, ITS, BIS/BMS and BRT system are recently introduced to provide high quality service to the passengers with the cost as low as possible. The bimodal tram is under development to achieve such goals in public transportation. The passenger capacity is approximately expected to be 10,000~17,000 persons/hour and the construction cost to be 10~30 million dollars/km. It is possible to construct the infrastructure gradually depending on the demand of transportation in the planned route, which can effectively reduce the initial cost to launch the service. The bimodal tram is developed to provide the advantages of subway and bus to the passengers with respect to the scheduled operation and flexibility of the lines.

이동하중을 받는 현수교의 비선형 수직진동해석

윤희택(Hee Taek Yoon),노범준(Bum Jun Rho),김문영(Moon Young Kim) 한국강구조학회 1997 韓國鋼構造學會誌 Vol.9 No.3

In the previous papers, both analytic solutions and finite element solutions considering the effects of the shear deformation and the rotary inertia had been presented in order to evaluate natural frequences and mode shapes of suspension bridges. In this study, by including the geometric non-linear term of main cables, the non-linear vibration theory taking into account combined effects of main cables and shear-flexible stiffening girders are presented and solved by using the suspension bridge element. For variation of the vehicle velocity, the static and dynamic behaviors of 3 span hinged suspension bridges subjected to the moving load are investigated.

바이모달 트램의 개발 현황과 활용방안

윤희택(Hee-Taek Yoon),박영곤(Young-Kon Park),목재균(Jai-Kyun Mok),이진우(Jin-Woo Lee) 한국자동차공학회 2010 오토저널 Vol.32 No.3