Considering factors such as unfixed length of heavy haul train,difference in locomotive braking parameters and switching of locomotive control equipment,this paper studies the balise layout method of train control system based on the four-aspect automatic block line of heavy haul railway.In line with the different application requirements of section balise,outbound balise,connecting balise,warning balise,execution balise and cancellation balise respectively,this paper analyzes the technical conditions that need to be met during balise layout and establishes a balise layout model applicable to the train control system of heavy haul railway.Compared with the balise layout methods of CBTC system and CTCS-2/3 train control system,the model can produce an effective balise layout scheme according to its own constraints for designers'reference.The feasibility and efficiency of the balise layout scheme are verified by developing relevant software and in combination with the actual engineering application of Zhunchi Railway.
关键词
重载铁路/四显示自动闭塞/重载列车长度/制动参数/应答器布置
Key words
heavy haul railway/four-aspect automatic block/length of heavy haul train/braking parameters/balise layout
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