Dynamic fleet management under real-time information

Tsai Yun Liao, Ta Yin Hu, Hsin Hwa Kuo

研究成果: Paper同行評審


Logistics management has been one of the most important parts in the supply chain management. More and more distribution centers (DC) have been established to provide the flexibility of sales and supply. Major daily operation issues in distribution centers are routes and schedules of trucks. The dynamic vehicle routing problems (DVRP) is an extension of vehicle routing problems (VRP) in order to consider possible variations of travel times in the network. In this research, a two-stage framework for solving dynamic vehicle routing problem is proposed. In the first stage, a well known approach, the sweep method, is conducted in vehicle assignment. In the second stage, a Tabu search algorithm is implemented to improve routes under real-time information. The heuristic approach is then applied in an evaluation framework is which assigning and routing operations could be simulated in a realistic traffic environment. The simulation-assignment model, DynaTAIWAN is applied to evaluate assigning and routing strategies in a traffic network. Numerical experiments are conducted in a Taichung City.

出版狀態Published - 2006
事件13th World Congress on Intelligent Transport Systems and Services, ITS 2006 - London, United Kingdom
持續時間: 2006 10月 82006 10月 12


Other13th World Congress on Intelligent Transport Systems and Services, ITS 2006
國家/地區United Kingdom

All Science Journal Classification (ASJC) codes

  • 機械工業
  • 運輸
  • 電氣與電子工程
  • 電腦科學應用
  • 汽車工程
  • 人工智慧
  • 控制與系統工程
  • 電腦網路與通信


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