一种新型铁路天窗分析与探讨

利用列车运行图，采用模拟分析的方法，分析计算了双线自动闭塞线路上V型天窗和X型天窗的在空间域上列车运行线集，由此得出了开设X型天窗比V型天窗使列车正常运行所要受的约束条件多。在此基础上提出了V—X混合型天窗，经计算表明，该维修天窗性能优于V型和X型天窗。

The analysis and discussion of a new type of railway skylights

This paper make use of simulation analysis, which is based of railway train digrame, analysing and comuting train line set at the two-line automatic block V and X type skylights in the roof-space domain. The V type skylight conditions are less than the X type skylight when the Wain are normal operated. On that basis put forward a hybrid V-X skylight.