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논문 기본 정보

자료유형
학술저널
저자정보
Vu Duc Nguyen (Pusan National University) Kap Hwan Kim (Pusan National University)
저널정보
대한산업공학회 Industrial Engineering & Management Systems Industrial Engineering & Management Systems 제9권 제2호
발행연도
2010.6
수록면
178 - 194 (17page)

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초록· 키워드

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To improve the ship operation in automated container terminals, it is important to schedule different types of handling equipment to operate synchronously. For example, a vehicle with container receiving and lifting capabilities is used to transport containers from a storage yard to a vessel and vice versa, while a triple quay crane (QC) can handle up to three 40-ft containers simultaneously. This paper discusses the manner in which vehicles should be assigned to containers to support such multi-lifts of QCs by using information about the locations and times of deliveries. A mixed-integer programming model is introduced to optimally assign delivery tasks to vehicles. This model considers the constraint imposed by the limited buffer space under each QC. A procedure for converting buffer-space constraints into time window constraints and a heuristic algorithm for overcoming the excessive computational time required for solving the mathematical model are suggested. A numerical experiment is conducted to compare the objective values and computational times of the heuristic algorithm with those of the optimizing method to evaluate the performance of the heuristic algorithm.

목차

Abstract
1. INTRODUCTION
2. SHIP OPERATION WITH MULTI-LIFTS OF QUAY CRANES
3. MODEL FORMULATION
4. A HEURISTIC ALGORITHM
5. NUMERICAL EXPERIMENTS
6. CONCLUSIONS AND FURTHER STUDIES
ACKNOWLEDGMENTS
REFERENCES

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UCI(KEPA) : I410-ECN-0101-2013-530-003636493