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http://dx.doi.org/10.7782/JKSR.2012.15.1.037

Study on the Speed Control Code Design for Fixed Block TCS  

Lee, Kang-Mi (한국철도기술연구원 지능형도시철도제어연구실)
Shin, Kyung-Ho (한국철도기술연구원 지능형도시철도제어연구실)
Shin, Duc-Ko (한국철도기술연구원 지능형도시철도제어연구실)
Lee, Jae-Ho (한국철도기술연구원 지능형도시철도제어연구실)
Publication Information
Journal of the Korean Society for Railway / v.15, no.1, 2012 , pp. 37-41 More about this Journal
Abstract
Kyung-Bu High Speed Railway is operated in train control system(tcs) of fixed block operated in a way of dividing track circuits into several blocks in accordance with operation circumstances such as rolling stocks, grade, curves and facilities. The TCS of fixed block system refers to a continuous train control system, which transfers operational information such as entry and exit speed, distance-to-go, and deceleration etc. into on-board train control equipment on the basis of block occupancy of a preceding train. It guarantees a safe operation of trains by giving an emergency braking order, in case that a train exceeds an entry and exit speed of a corresponding block. In this paper, we analyze the speed control code deducing in accordance with maximum operation speed and characteristics of rolling stocks by analyzing principles of generation of speed control code allocated in blocks for safe operation, then train operational efficiency was analyzed by means of analysis of operation headway in accordance with the deduced speed control code. This study will be used to design in case of getting an increase in speed for existing high speed line or new high speed line TCS.
Keywords
High Speed Railway Train Control System(TCS); ATC(Automatic Train Control); Block; Speed Control Code; Headway;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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