Designing the master schedule for demand-adaptive transit systems
Designing the master schedule for demand-adaptive transit systems
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DOI：
10.1007/s10479-010-0710-5
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发表时间：
2012-04
影响因子：
4.8
通讯作者：
T. Crainic;Fausto Errico;F. Malucelli;M. Nonato
中科院分区：
文献类型：
--
作者：
T. Crainic;Fausto Errico;F. Malucelli;M. Nonato
需求自适应系统（DAS）显示了传统的固定线路巴士服务和纯粹的按需系统，如拨号乘车，即他们提供的需求响应服务的框架内，传统的定期巴士运输的特点。DAS公交线路根据预定义的时间表服务于给定的一组强制停靠站，该时间表指定与每个停靠站相关联的时间窗口，从而提供了传统的公交线路使用而无需预订。另一方面，乘客可能会在两个可选站点之间发出运输请求，导致车辆路线绕道而行。DAS线路的设计是一个复杂的规划过程，需要选择强制停靠站，并根据与强制停靠站相关的时间窗口确定其主计划。在本文中，我们专注于确定一个单一的DAS线的主计划。我们提出了一个数学描述和解决方法的基础上概率近似的几个DAS线的核心特性。最后给出了数值试验结果并进行了分析。
Demand-Adaptive Systems (DASs) display features of both traditional fixed-line bus services and purely on-demand systems such as dial-a-ride, that is, they offer demand-responsive services within the framework of traditional scheduled bus transportation. A DAS bus line serves a given set of compulsory stops according to a predefined schedule, which specifies the time windows associated with each stop, and thus provides the traditional use of a transit line without reservation. On the other hand, passengers may issue requests for transportation between two optional stops, inducing detours in the vehicle routes. The design of a DAS line is a complex planning process that requires to select the compulsory stops and to determine its master schedule in terms of the time windows associated with the compulsory stops. In this paper, we focus on determining the master schedule for a single DAS line. We propose a mathematical description and a solution method based on probabilistic approximations of several DAS line core characteristics. Results of numerical experiments are also given and analyzed.