CAREER: Dynamic Freight and Fleet Management: Modeling, Algorithm Development and Implementation

职业：动态货运和车队管理：建模、算法开发和实施

• 批准号: 9875675
• 负责人: Amelia Regan
• 金额: $ 20万
• 依托单位: University of California-Irvine
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-06-01 至 2003-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9875675&HistoricalAwards=false
• 关键词: CAREER; Dynamic; Freight; Fleet; Management

Dynamic Freight and Fleet Management: Modeling, Algorithm Development and ImplementationThe proposed project involves the development of an integrated research and teaching program. Its educational aim is to define the goals of a graduate program in transportation systems engineering (systems analysis and applied operations research) which includes a significant logistics component, to create a graduate sequence in freight network analysis and logistics and to guide the development of a four course undergraduate sequence in computer and mathematical methods for Civil and Environmental Engineering. The research focus is in the area of dynamic freight and fleet management. Commercial vehicle operations are increasingly dominated by operations which require that decisions be made in real-time, as changes in customer demands, traffic network conditions, and the availability of resources (vehicles, drivers, repair equipment, etc.) occur. The rapid development of advanced information technologies suitable for use in real-time operations has outpaced the development of algorithms and implementable systems to support dynamic fleet management. The proposed research involves algorithm development aimed specifically at time-constrained and stochastic fleet and freight management systems coupled with modeling efforts which focus on the representation of freight transportation networks with a sufficient degree of operational realism in order to draw reasonable inferences into the likelihood of successful implementation of the algorithms developed. Applications include trucking operations, (long haul truckload, less-than-truckload and intermodal drayage between maritime ports, railheads and air freight terminals), local package pickup and delivery operations and urban service fleets.

动态货运和车队管理：建模、算法开发和实施拟议项目涉及综合研究和教学计划的开发。 其教育目标是确定运输系统工程（系统分析和应用运筹学）研究生课程的目标，其中包括重要的物流部分，创建货运网络分析和物流研究生课程，并指导土木与环境工程计算机和数学方法四门课程本科课程的开发。 研究重点是动态货运和车队管理领域。随着客户需求、交通网络状况和资源（车辆、驾驶员、维修设备等）可用性的变化，商用车运营越来越以需要实时做出决策的运营为主。 适用于实时操作的先进信息技术的快速发展已经超过了支持动态车队管理的算法和可实施系统的发展。 拟议的研究涉及专门针对时间受限和随机的车队和货运管理系统的算法开发，以及建模工作，重点是具有足够程度的操作现实性的货运网络的表示，以便对成功实施所开发的算法的可能性得出合理的推论。应用包括卡车运输业务（长途卡车运输、零担运输以及海港、铁路枢纽和航空货运站之间的联运）、本地包裹取货和送货业务以及城市服务车队。