DYNAMIC FLEET MANAGEMENT UNDER REAL-TIME INFORMATION
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概要
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Logistics is one of the most important parts in supply chain management. More and more distribution centers have been established to provide the flexibility of supply. Major daily operation issues in distribution centers are routes and schedules of trucks. The dynamic vehicle routing problems (DVRP) are extension of vehicle routing problems in order to consider possible variations of travel times in the network. In this research, a two-stage framework for solving DVRP is proposed. In the first stage, 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 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 Taichung City.
- Eastern Asia Society for Transportation Studiesの論文
Eastern Asia Society for Transportation Studies | 論文
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