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针对大连市域内各县市区之间公路长途客运主要班车线网优化整合问题,建立了混合整数优化数学模型。按照城乡一体化要求和大连城市发展规划,结合近年来各条线路实际运输情况,在预测未来一个时期的客运量和车辆运营费用的基础上,求出了大连市域内长途客运主要班车线网优化方案,使线网布局更加合理,运输效益明显提高。
Aimed at the optimization and integration of the main bus routes of long distance passenger transport between counties and cities in Dalian, a mathematical model of mixed integer optimization was established. According to the requirements of urban and rural integration and Dalian urban development planning, combined with the actual transportation of the various lines in recent years, based on the prediction of the passenger volume and the operating expenses of vehicles in a period in the future, the optimization of the main bus routes of long distance passenger transport in Dalian Program to make the network layout more reasonable and significantly improve transport efficiency.