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.

拟议项目旨在开发一个可操作的多代理（MA）模型来模拟货运需求，重点关注城市地区。在该模型中，考虑了托运人、收件人以及负责组织和执行实物运输的代理人做出的物流决策。特别强调货运市场供需双方的互动。这是通过将物流决策（例如批量选择）和市场相关决策（例如承运商选择）纳入 MA 模型来完成的。重要的创新是对从托运人通过物流服务提供商到承运人的整个决策链的一致表示，以及根据观察到的数据生成车辆行驶模式。该项目涉及流程中的那些部分更接近货物的物理运输。 它建立在允许承运商及其车队的现有建模基础设施的基础上，它涉及承运商代理的拥塞反馈及其对此的反应，以及承运商代理向物流服务提供商的反馈。 它还关注拥堵以外的外部因素，例如排放和噪音。