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Vehicle Scheduling for Inland Container Transportation
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- 저자
- 이희진, 이정훈, 문일경
- 발행일
- 200712
- 출처
- 산업공학, v.20 no.4, pp.525-538
- ISSN
- 1225-0996
- 출판사
- 대한산업공학회
- 협약과제
- 07MD2700, 실시간 우편물류 요소기술 개발, 박종흥
- 초록
- The importance of efficient container transportation becomes more significant each year due to theconstant growth of the global marketplace, and studies focusing on shipping efficiency are becomingincreasingly important. In this paper, we propose an approach for vehicle scheduling that decreases thenumber of vehicles required for freight commerce by analyzing and scheduling optimal routes. Containertransportation can be classified into round and single-trip transportation, and each vehicle can be linked ina specific order based on the vehicle state after completing an order. We develop a mathematical model todetermine the required number of vehicles with optimal routing, and a heuristic algorithm to performvehicle scheduling for many orders in a significantly shorter duration. Finally, we tested some numericalexamples and compared the developed model and the heuristic algorithm. We also developed a decisionsupport system that can schedule vehicles based on the heuristic algorithm.1)
- KSP 제안 키워드
- Container transportation, Heuristic algorithm, Mathematical model, Vehicle Scheduling, Vehicle state, optimal routing