高速铁路综合维修天窗的开设时机研究  

Best starting time for maintenance in high speed railway

作　　者：李成兵[1] 杨奎[2] 彭其渊[2] 

机构地区：[1]内蒙古大学交通学院,呼和浩特010070 [2]西南交通大学交通运输与物流学院,成都610031

出　　处：《计算机应用研究》2014年第9期2644-2647,共4页Application Research of Computers

基　　金：国家自然科学基金资助项目(U1234206);铁道部科技研究开发计划资助项目(2012X007-A);内蒙古自治区高等学校科学研究项目(NJZC13030)

摘　　要：以最小化列车运行时间增加量的权重和为目标,考虑列车运行时间、追踪间隔时分、天窗设置和运行时间范围等约束,基于列车开行方案构建了确定单条高速铁路垂直矩形天窗最佳开设时机的线性整数规划模型,对模型进行修正并给出求解策略。以京沪高速铁路为例,借助Lingo11求解确定综合维修天窗的最佳开设时机和对应的列车运行方案,有效地降低了综合维修天窗对列车运行的影响。Taking the preliminary passenger train plan into consideration ,this paper set up the linear integer programming model for the high speed railway＇ s maintenance scheme and refined it to get the best starting time for maintenance in single long high speed railway ,whose setting type of maintenance scheme was vertical rectangular. It took the minimized total weighted increasing running time of train as objective, and the running time, headway, reasonable running time range and maintenance scheme, as constraints. Taking the high speed railway from Beijing to Shanghai as case ,it used Lngoll to solve the inter model ,and got the best staring time for maintenance, besides the corresponding trains＇ plan,which decreased the impact of maintenance on train＇s operation.

关 键 词：高速铁路 夜间行车需求 综合维修天窗 开设时机 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]