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为解决高铁时代公路客运难的问题,提出门到门的公路客运运营模式,并构建了双层规划模型,上层模型以公路客运服务商的日运营总利润最大为目标,优化门到门模式下公路客运的末端线网,下层模型计算均衡状态下交通网络上的客流量,最后基于大连至沈阳运输区段的实际数据进行了案例分析。计算结果表明:公路客运的日运营总利润随末端线路数的增加先升后降,运营4条末端线路、日发车25班最佳;高铁开通后原有运营模式下公路客运服务商的日运营总利润为7 270元,票价为99元,日均客流量为130人次;门到门运营模式下公路客运服务商的日运营总利润为37 755元,票价区间为[88,105]元,日均客流量将达到778人次。可见,公路客运门到门运营模式可以有效提高公路客运的市场份额和运营利润,在保证公路客运服务商利润的前提下,大幅度提高整体客运服务水平。
In order to solve the difficult road transport in the high-speed railway era, this paper proposes a door-to-door road passenger transport operation model and builds a bi-level programming model. The upper model aims at maximizing the total daily operating profit of road passenger service providers and optimizes the door-to-door model The terminal line network of highway passenger transport, the lower model calculates the traffic flow on the traffic network under the equilibrium condition, and finally carries on the case analysis based on the actual data from Dalian to Shenyang transport section. The calculation results show that the total daily operating profit of road passenger transport increases first and then decreases with the increase of the number of terminal routes, and operates 4 terminal routes with the best 25 departure trains. After the HSR opened, the daily operation of road passenger service providers The total profit was 7 270 yuan, the fare was 99 yuan and the average daily passenger volume was 130. The total daily operating profit of road passenger service providers in door-to-door operation mode was 37 755 yuan, the fare interval was [88,105] yuan, Daily average passenger traffic will reach 778 people. It can be seen that the door-to-door operation mode of highway passenger transport can effectively increase the market share and operating profit of road passenger transport, and substantially increase the overall passenger service level on the premise of ensuring the profits of road passenger service providers.