摘要
针对哈大高速铁路沿线冬季严寒、不适宜夜间维修作业的特殊情况,在阐述国内外铁路天窗设置方案及相关研究成果的基础上,分析哈大高速铁路日间天窗时长、天窗类型、分段矩形天窗开设区段等要素,构建最佳矩形天窗设置模型并给出模型求解算法。最后以哈大高速铁路2015年冬季闲时运行图为算例对模型进行验证,并基于计算结果给出改进的列车开行方案。
Because of extremely cold weather in winter along Harbin-Dalian high-speed railway line, it isn＇t feasibte to allow for the maintenance personnel to work at night, Based on the review of related researches on railway maintenance window, the paper analyzes its elements including time length, type and segmentation of vertical window, and establishes the model for the setting of the best vertical maintenance window and the solving algorithm, Finally it verified the model with the example of winter train diagram in 2015 for Harbin-Dalian high-speed railway line and gave the improved train operation plan based on the result of the model calculation.
出处
《铁道运输与经济》
北大核心
2016年第9期15-20,共6页
Railway Transport and Economy
基金
中国铁路总公司科技研究开发计划课题(2015X004-A)
关键词
日间天窗
哈大高速铁路
分段矩形天窗
列车开行方案
Daytime Maintenance Window
Harbin-Dalian High-Speed Railway
Segmented Vertical Maintenance Window
Train Operation Plan
