高速铁路客运站咽喉作业时间的可视化计算

The Visual Calculation of Operation Time on Throat Sections at Passenger Stations of High Speed Railways

为研究高速铁路客运站咽喉作业占用时间及占用过程，将有关参数的理论计算同相应的作业过程直接结合起来，与之同步、动态进行，并图形化显示。阐述了开发模拟系统的主要思路和方法及参数计算的原则，并使计算可视化。实例表明，可视化计算有利于适应各种作业方式的操作和各类参数的确定，直观、准确。

The theoretical calculation of parameters and operation process that is visually displayed on computer screen are combined to study the operation time and process on throat sections at passenger stations of high speed railways. The method of simulation, the principles and examples of parameter calculation, and the display of the visual calculation are presented. It is shown that visual calculation is suitable for application in various operation styles and precise and direct determination of parameters.