[국내논문]KRTCS 기술 분석을 통한 일반 및 고속철도용 무궤도회로 열차제어시스템 구축 방안 Construction Plan for Train Control System without Track Circuit for Conventional and High Speed Railway through KRTCS Technical Analysis
열차 속도가 증가하고 전자 및 통신기술이 발전함에 따라 신호시스템은 차상의 열차제어시스템을 통해 열차운행을 제어한다. 이는 기관사에게 열차 이동 정보를 전달하는 역할의 신호시스템이 열차제어시스템으로 전환되었음을 의미한다. 이러한 열차제어시스템 기술의 대부분은 지상에서 차상으로의 단방향 정보 전송 매체인 선로에 설치된 궤도회로를 통해 구현되었다. 그러나 21세기에 크게 진화된 정보통신기술을 바탕으로 양방향 정보전송이 가능한 무선기반 열차제어시스템이 최근 도시철도 환경에서 개발, 상용화되었다. 이러한 기술은 선로에 설치됨으로서 발생되는 궤도회로의 운영 및 유지보수의 실질적인 문제점을 해결할 수 있는 중요한 계기가 되었다. 본 논문은 일반 및 고속철도환경에 적용하기 위한 무궤도회로 열차제어시스템 개발 방안을 분석하였다. 분석은 국외의 무선통신을 적용한 열차제어시스템 기술과 국내의 KRTCS 기술을 중심으로 검토하였다. 검토 결과는 일반 및 고속철도를 포함한 범용 무궤도회로 열차제어시스템 기술 개발 방안으로도 활용될 수 있다.
열차 속도가 증가하고 전자 및 통신기술이 발전함에 따라 신호시스템은 차상의 열차제어시스템을 통해 열차운행을 제어한다. 이는 기관사에게 열차 이동 정보를 전달하는 역할의 신호시스템이 열차제어시스템으로 전환되었음을 의미한다. 이러한 열차제어시스템 기술의 대부분은 지상에서 차상으로의 단방향 정보 전송 매체인 선로에 설치된 궤도회로를 통해 구현되었다. 그러나 21세기에 크게 진화된 정보통신기술을 바탕으로 양방향 정보전송이 가능한 무선기반 열차제어시스템이 최근 도시철도 환경에서 개발, 상용화되었다. 이러한 기술은 선로에 설치됨으로서 발생되는 궤도회로의 운영 및 유지보수의 실질적인 문제점을 해결할 수 있는 중요한 계기가 되었다. 본 논문은 일반 및 고속철도환경에 적용하기 위한 무궤도회로 열차제어시스템 개발 방안을 분석하였다. 분석은 국외의 무선통신을 적용한 열차제어시스템 기술과 국내의 KRTCS 기술을 중심으로 검토하였다. 검토 결과는 일반 및 고속철도를 포함한 범용 무궤도회로 열차제어시스템 기술 개발 방안으로도 활용될 수 있다.
As train speed increases and electronics and communications technologies advance, signaling systems have begun to control the operation of trains through on-board train control devices. This means that the signaling system that transfers moving train signal information to the driver has been convert...
As train speed increases and electronics and communications technologies advance, signaling systems have begun to control the operation of trains through on-board train control devices. This means that the signaling system that transfers moving train signal information to the driver has been converted into the train control system. Most of these train control system technologies are realized by track circuits installed on the track; such systems are unidirectional information transmission mediums from ground to vehicles. However, based on information and communication technology, which has significantly evolved in the 21th century, Communication based train control systems capable of bidirectional information transmission have recently been developed and commercialized in the urban railway environment. With its installation on the track, this technology has led to an important opportunity to solve practical problems in the operation and maintenance of track circuits. In this paper, we analyze a development method for a train control system without track circuit; this system can be applied in general and high-speed railway environments. The analysis is mainly conducted based on a survey of foreign train control systems that use wireless communication technology and of domestic KRTCS technology. The results of this review can be utilized as a development strategy for the train control system without track circuit, which can generally be applied to conventional and high speed railway environments.
As train speed increases and electronics and communications technologies advance, signaling systems have begun to control the operation of trains through on-board train control devices. This means that the signaling system that transfers moving train signal information to the driver has been converted into the train control system. Most of these train control system technologies are realized by track circuits installed on the track; such systems are unidirectional information transmission mediums from ground to vehicles. However, based on information and communication technology, which has significantly evolved in the 21th century, Communication based train control systems capable of bidirectional information transmission have recently been developed and commercialized in the urban railway environment. With its installation on the track, this technology has led to an important opportunity to solve practical problems in the operation and maintenance of track circuits. In this paper, we analyze a development method for a train control system without track circuit; this system can be applied in general and high-speed railway environments. The analysis is mainly conducted based on a survey of foreign train control systems that use wireless communication technology and of domestic KRTCS technology. The results of this review can be utilized as a development strategy for the train control system without track circuit, which can generally be applied to conventional and high speed railway environments.
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