采用车地融合方式开展列控过分相计算研究

Research on Calculation for Passing Through Neutral Sections in Trian Control by Applying Vehicle-Ground Integration Approach

从张吉怀铁路引入怀化枢纽的实际情况出发,针对联调联试过程中对枢纽动态测试的实际场景,分析不同车型、不同车载在各场景下的过分相数据,相对于传统的仅考虑地面参数进行列控过分相模拟计算方法,提出车地融合方式列控过分相的新计算思路和计算方法,并提出关键参数的计算公式,旨在对后续项目的工程设计提供必要的借鉴。

Through a case study of introducing Zhangjiajie-Jishou-Huaihua High-speed Railway into Huaihua Hub,this paper analyzes the data of the passing over of neutral sections for diff erent vehicle models with different onboard equipment in various scenarios,in order to solve the problems that emerged in actual scenarios in the dynamic testing in the hub in the process of joint commissioning and testing.Compared with the traditional approach,which only takes the ground parameters into account when performing simulation calculation for the passing over of neutral sections,this paper puts forward a new calculation method that integrates the vehicle and ground parameters,and proposes a formula for calculating key parameters,which aim to provide necessary reference for the engineering designs of subsequent projects.