将优化列车时间表与EMU路线计划的整合
Wenjun Li1, Lu Tong2, Lang Xiao1
1School of Economics and Management, Jiangsu University of Science and Technology, Zhenjiang, China.
Scientific reports
|January 11, 2025
概括
本研究介绍了高速列车时间表和电动多重单元 (EMU) 路线计划的综合优化. 这种方法提高了资源利用和协调网络铁路运营.
科学领域:
- 运营研究 运营研究
- 运输工程 运输工程
- 系统科学 系统科学
背景情况:
- 高速列车时间表的逐步优化和电动多个单元 (EMU) 路线计划限制了网络系统中的资源利用.
- 缺乏整合忽视了资源合,并阻碍了跨区域的线路容量和经济和金融联盟资源的灵活,高效管理.
研究的目的:
- 建议在联网高速铁路中为列车时间表和EMU路线计划提出一个综合优化模型.
- 通过考虑火车时间表和EMU之间的联系和合关系来解决分阶段方法的局限性.
主要方法:
- 开发了火车时间表和EMU路线计划的综合优化方法.
- 从资源链接的角度使用复杂系统建模.
- 利用实际高速铁路运营的经验数据进行验证.
主要成果:
- 集成模型有效地处理大量指数级增长的优化变量.
- 证明了火车时间表和EMU之间的联系和合的重要性.
- 时间表和路线计划的准备时间显著缩短,使得服务更新速度更快.
结论:
- 拟议的综合优化方法为联网高速铁路资源管理提供了可行的理论基础.
- 该方法增强了线路容量和经济和金融联盟资源的灵活和高效利用.
- 通过对北京-上海高速铁路的案例研究进行验证,证明了其有效性.
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