Design and Key Technology Research on Moving Block Signal System for Shuohuang Railway
With the annual increase in railway freight volume,the three display automatic block tracking interval is increasingly insufficient to meet transportation needs,and Shuohuang Railway has put forward higher requirements for safety protection equipment.After elaborating on the technology of the moving block system of Shuohuang Railway,this paper conducted an adaptability analysis and comparison between the existing signal system and the moving block signal system.By multi-sensor information fusion positioning,train satellite positioning,train integrity inspection,movement authority calculation,safety braking model of heavy-duty trains,technical station departure capacity,and ATP and LKJ non-stop switching technology,a signal system suitable for significantly improving the transportation capacity of Shuohuang Railway was obtained.The system can elevate China's research competence in the core field of heavy-haul railway moving block.
万方数据
维普
