铁路车站到发线布置数学模型的参数化构建

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摘要 研究目的:铁路车站到发线自动模型布置是实现站场自动化设计的一个重要部分,本文旨意建立标准车站到发线自动布设数学模型,从而为实时参数化构建站场模型提供支撑。以线路基线平纵面综合构建的轨面基线为输入参照,梳理各条到发线与基线之间的空间拓扑关系,建立严密的到发线空间分布数学模型,通过参数化配置即可实现一般标准站场到发线的空间自动布置设计。分布模型以轨面基线为参照,所有计算以里程、左右距推理,与空间松耦合,从而保障对坡度站、曲线站的同步支持。
研究结论:(1)基于到发线的分布特征,构建了包含120余项控制参数的6台10线标准站场的空间分布数学模型,实现了到发线的灵活配置;(2)通过多控制参数的联动演绎,实现了到发线分布模型的精准驱动,满足了站场快速建模多元化参数配置的需求;(3)实验验证了多参数相互推演计算的闭合,保证了数学模型的可靠性,为三维选线设计系统站场自动建模提供了实施手段,已为20个工程项目的50多座站场提供了快速建模支持。

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	韩元利
	韩国兴

关键词 ：到发线设计, 分布模型, 站场自动建模, 三维数字铁路, 参数化建模, 站场设计

Abstract：Research purposes:The layout of train parking lanes is an important part realization of station automation design. This paper aims to establish a mathematical model for the automatic layout of the standard station parking lanes, and provide real-time parameterized modeling. With baseline as a reference, a scientific mathematical distribution model is established based on the spatial topological relationship between parking lanes and baseline. This mathematical model is adjusted by parameters to realize the ability of rapid space layout design for parking lanes on general standard station. The distribution model is based on the baseline of the track surface, and all calculations are based on mileage and left-right distance inference, and are loosely coupled with space, thus ensuring the synchronous support of the slope station and the curve station.
Research conclusions:(1) Based on the distribution characteristics of the parking lanes in standard station yard, a spatial distribution mathematical model for 6 sets 10 lanes including more than 120 control parameters was constructed. (2) Through the linkage deduction of multiple control parameters, the precise drive of the parking lanes distribution model is realized, which meets the needs of the station yard for rapid modeling and diversified parameter configuration. (3) The reliability and stability of this mathematical distribution model are verified by experiments and actual modeling effects, which provides an implementation method for the automatic station modeling of the 3D line selection design system, and has provided rapid modeling support for more than 50 stations in 20 engineering projects.

Key words： parking lanes arrangement distribution model station automatic modeling 3D digital railway parametric modeling station design

收稿日期: 2021-10-08

PACS:	U212.3
	O185

作者简介: **韩元利,1978年出生,男,正高级工程师;韩国兴,1968年出生,男,正高级工程师,现任中铁第四勘察设计院集团有限公司副总工程师。

引用本文:

韩元利, 韩国兴. 铁路车站到发线布置数学模型的参数化构建[J]. 铁道工程学报, 2022, 39(1): 79-83.
HAN Yuanli, HAN Guoxing. Parametric Construction on the Mathematical Model of Parking Lanes Arrangement of Railway Station. Journal of Railway Engineering Society, 2022, 39(1): 79-83.

链接本文:

https://tdgcxb.crec.cn/CN/ 或 https://tdgcxb.crec.cn/CN/Y2022/V39/I1/79

[1]	史峰,陈彦,秦进,等.铁路客运站到发线运用和接发车进路排列方案综合优化[J].中国铁道科学,2009(6):108-113.Shi Feng, Chen Yan, Qing Jin, etc. Comprehensive Optimization of Arrival-Departure Track Utilization and Inbound-Outbound Route Assignment in Railway Passenger Station[J]. China Railway Science,2009(6):108-113.
[2]	李涛,韩建鹏.铁路客运站到发线运用优化研究[J]. 铁道运输与经济,2020(2):81-86.Li Tao, Han Jianpeng. A Study on the Optimization of the Operation of Arrival and Departure Tracks in Railway Passenger Station[J]. Railway Transport and Economy, 2020(2):81-86.
[3]	韩元利.从空间本体论与工程控制论看智能铁路技术[J].铁道工程学报,2019(2):49-53.Han Yuanli. Issues on Intelligent Railways Technology by Combining Spatial Ontology and Engineering Cybernetics[J]. Journal of Railway Engineering Society, 2019(2):49-53.
[4]	孙海富.高速铁路到发线有效长度优化研究[J].铁道工程学报,2019(6):4-8.Sun Haifu. Research on the Optimization of the Effective Length of Receiving-departure Line of High-speed Railway[J]. Journal of Railway Engineering Society, 2019(6):4-8.
[5]	魏庆朝,尹国栋,时瑾,等.高速铁路站场正线与到发线间线路优化研究[J].铁道工程学报,2015(11):113-119.Wei Qingchao, Yin Guodong, Shi Jin,etc. Research on the Parameter Optimization of Lines Connecting Main Line and Arrival-departure Line in High-speed Railway Station Yard[J]. Journal of Railway Engineering Society,2015(11):113-119.
[6]	赵平.高速铁路站场设计及参数优化研究[D].北京:北京交通大学,2011.Zhao Ping.Study on Station Yard Design and Parameter Optimization for High-Speed Railway[D].Beijing:Beijing Jiaotong University,2011.