论文标题
一种基于模拟的优化方法,用于在网络物理网络中有效路线航行出租车
A Simulation-based Optimization Approach to Efficiently Route Air Taxis in a Cyber-Physical Network
论文作者
论文摘要
除了空气污染和通勤压力外,交通拥堵还会导致生产率降低,延迟增加,车辆运营成本和事故。为了解决这些问题,几家物流公司正计划发射出租车,电动车辆,旨在每天以可承受的成本提供更快的乘客通勤。这项研究是第一个考虑与航空出租车行动有关的独特限制,在网络物理网络中提出集中式框架以派遣和行驶出租车的集中式框架之一。拟议方法的可行性是使用先前研究提供的纽约市(NYC)的潜在出租车需求测试的。实验的结果表明,在纽约市有效运行所需的最小出租车数量为84,其平均利用率为66%。此外,要检查通勤者愿意飞行费率,需求履行百分比,公路旅行限制,最大客户等待时间以及到达最佳数量的航空出租车,利用率,所服务客户数量和每名客户所产生的成本的影响。分析表明,飞行速率的意愿似乎对出租车数量和效率有线性影响,而道路旅行距离对绩效指标产生了指数影响。任何有兴趣进入航空出租车市场的公司都可以使用本文开发的路由和调度算法。
Besides air pollution and commuter stress, traffic congestions also lead to loss of productivity, increase in delay, vehicle operating cost, and accidents. To assuage these issues, several logistics companies are planning to launch air taxis, electric-powered vehicles that aim to provide faster passenger commutes on a daily basis at an affordable cost. This research is one of the first to propose a centralized framework to dispatch and route flying taxis in a cyber-physical network considering unique constraints pertaining to air taxi operations. The feasibility of the proposed approach is tested using potential air taxi demands in New York City (NYC) provided by a prior study. The results of the experimentation suggest that the minimum number of air taxis required for efficient operation in NYC is 84, functioning with an average utilization rate of 66%. In addition, the impacts of commuter willingness to fly rate, percentage of demand fulfillment, on-road travel limit, maximum customer wait time, and arrival distribution on the optimal number of air taxis, utilization rate, number of customers served and cost incurred per customer are examined. Analyses show that the willingness to fly rate appears to have a linear influence on the number of air taxis and the efficiency, while on-road travel distance has an exponential impact on the performance measures. The routing and dispatching algorithm developed in this paper can be used by any company that is interested in venturing into the air taxi market.