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Innovative strategies for urban car-sharing systems and a simulator to assess their performance

机译：城市共享汽车系统的创新策略和评估其性能的模拟器

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摘要

In this paper, three innovative car-sharing systems for urban areas are proposed, based on fleets of individual intelligent vehicles with three service characteristics: instant access, open-ended reservations and one-way trips. These features provide high flexibility but create an uneven distribution of vehicles among stations. Therefore, relocation of vehicles must be performed. Three different system procedures are proposed: in the first system, relocations are performed by users; in the other two, vehicles relocate automatically, thanks to their automation. In the first two systems, vehicles are accessible only at stations, whereas in the third they are also accessible along roads. In order to provide transport managers with a tool to test systems in different realities, an object-oriented simulator is developed. The simulation provides outputs of system performance, in terms of user waiting times and system efficiency. The proposed systems are simulated for the city of Genoa, in Italy, and a comparative analysis is presented.
机译：本文基于具有三种服务特征的智能车个体，提出了三种创新的城市地区汽车共享系统：即时访问，开放式预订和单程旅行。这些功能提供了很高的灵活性，但在站点之间造成了车辆的不均匀分配。因此，必须进行车辆的搬迁。提出了三种不同的系统过程：在第一个系统中，重定位由用户执行；在另外两个中，车辆由于其自动化而自动重新定位。在前两个系统中，仅在车站可访问车辆，而在第三个系统中，也可沿道路访问。为了为运输经理提供一种在不同现实中测试系统的工具，开发了一个面向对象的模拟器。该仿真根据用户等待时间和系统效率提供了系统性能的输出。对意大利热那亚市的拟议系统进行了仿真，并进行了比较分析。

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