Integrated Laycan and Berth Allocation Problem
Bouzekri, Hamza; Alpan, Gülgün; Giard, Vincent, Integrated Laycan and Berth Allocation Problem, International Conference on Industrial Engineering and Systems Management (IESM 2019), 2019-09, Shanghai, China
TypeCommunication / Conférence
External document linkhttps://hal.archives-ouvertes.fr/hal-02342441
Conference titleInternational Conference on Industrial Engineering and Systems Management (IESM 2019)
Book authorZheng, Feifeng; Chu, Feng; Liu, Ming
Institute of Electrical and Electronics Engineers
MetadataShow full item record
Laboratoire d'analyse et modélisation de systèmes pour l'aide à la décision [LAMSADE]
Abstract (EN)Handling vessels within the agreed time limits at a port with an optimal exploitation of its quays plays an important role in the improvement of port effectiveness as it reduces the stay time of vessels and avoids the payment of contractual penalties to shipowners due to the overrun of laytimes. In this paper, we propose a mixed zero-one linear model for a new problem called the integrated Laycan and Berth Allocation Problem with dynamic vessel arrivals in a port with multiple continuous quays. The model aims, first, to achieve an optimal berth plan that reduces the late departures of chartered vessels by maximizing the difference between their despatch money and demurrage charges, considering water depth and maximum waiting time constraints and the productivity that depends on berth positions and, second, to propose laycans for new vessels to charter. Only one binary variable is used to determine the spatiotemporal allocations of vessels and the spatiotemporal constraints of the problem are covered by a disjunctive constraint. An illustrative example and several numerical tests are provided.
Subjects / Keywordsspatiotemporal disjunctive constraints; laycan allocation; berth allocation; mixed zero-one linear programming
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