Carrier Agents and Interactions with Traffic Flows

运营商代理以及与交通流的交互

• 批准号: 323900421
• 负责人: Professor Dr. Gernot Liedtke
• 金额: --
• 依托单位: Fachgebiet Verkehrssystemplanung und Verkehrstelematik
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2017
• 资助国家: 德国
• 起止时间: 2016-12-31 至 2023-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/323900421?language=en
• 关键词: Carrier; Agents; Interactions; Traffic; Flows

The proposed project aims at the development of an operational multi agent (MA) model to simulate freight transport demand, with focus on urban areas. In the model, logistics decisions made by shippers, recipients, and agents in charge of organising and performing physical transports are considered. Special emphasis is put on the interaction of the demand and supply sides in the freight transport market. This is done by incorporating both logistics decisions (such as lot size choice) and market related decisions (such as carrier choice) into the MA model. Important innovations are a consistent representation of the whole chain of decision makers from the shipper of a consignment via the logistics service provider to the carrier, and the generation of vehicle tour patterns from observed data.This project is concerned with those parts of the process that are closer to the physical transport of the goods. Building on an already existing modelling infrastructure that allows for carriers and their fleets, it is concerned with congestion feedback to the carrier agents and their reaction to it, and the feedback of the carrier agents to the logistics service providers. It is also concerned with externalities beyond congestion, such as emissions and noise.

拟议的项目旨在开发运营多代理（MA）模型，以模拟货运运输需求，重点是城市地区。在模型中，考虑了托运人，接受者和负责组织和执行物理运输的代理商做出的物流决策。特别强调了货运市场需求和供应方面的相互作用。这是通过将物流决策（例如大小选择）和与市场相关的决策（例如运营商选择）合并到MA模型中来完成的。重要的创新是通过物流服务提供商到承运人的托运托运人的整个决策者链的一致表示，并且从观察到的数据中产生了车辆旅行模式。该项目与该过程的那些部分有关，这些项目与商品的实物运输更接近。 它建立在已经存在的建模基础设施的基础上，该基础设施允许运营商及其车队，它与承运人对承运人的交通拥堵反馈及其对其的反应以及承运人对物流服务提供商的反馈。 它还关注超越拥塞的外部性，例如排放和噪音。