城市自助式公共出租车的网点布局

发布时间：2018-04-18 00:14

本文选题：交通工程 + 双层规划模型　；参考：《重庆交通大学学报(自然科学版)》2017年11期

【摘要】：基于"汽车共享"的理念,提出了一种适合城市内部短时双向出行的交通方式——自助式公共出租车。通过自助式公共出租车乘车意向调查和需求分析,在灰色预测法预测出的总规模限制下,先基于供需平衡得到备选网点布局方案,再综合考虑社会总投资和各用户利益,建立双层规划模型,用模拟退火算法得到网点布局优化方案。最后,以长沙市为例进行实例分析,将运算方案与其他方法计算出的方案进行了比较。研究结果表明:模拟退火算法是一个有效的算法,双层规划模型可以很好的应用到网点布局优化。经济效益分析得出网点布局方案符合社会需求、满足经济效益。
[Abstract]:Based on the idea of "car sharing", this paper presents a kind of public taxi, self-service public taxi, which is suitable for short time and bidirectional travel in the city.Through the self-service public taxi fare intention survey and demand analysis, under the limit of the total scale predicted by the grey forecast method, the alternative network layout scheme is obtained based on the balance of supply and demand, and then the total social investment and the interests of the users are considered synthetically.A bilevel programming model is established, and the optimization scheme of dot layout is obtained by simulated annealing algorithm.Finally, taking Changsha City as an example, the calculation scheme is compared with that calculated by other methods.The results show that the simulated annealing algorithm is an effective algorithm and the bilevel programming model can be applied to the optimization of dot layout.The economic benefit analysis shows that the network layout scheme meets the social needs and meets the economic benefits.
【作者单位】：中国民航大学空中交通管理学院;长沙理工大学交通运输工程学院;
【分类号】：U492.434

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