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논문 기본 정보

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(서울대학교) (서울대학교) (서울대학교) (창원대학교) (서울대학교)
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대한조선학회 대한조선학회 논문집 대한조선학회논문집 제56권 제6호(통권 제228호)
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    초록·키워드

    Ship route planning is to find a route to minimize voyage time and/or fuel consumption in a given sea state. Unlike previous studies, this study proposes an optimization method for the route planning to avoid the grounding risk near the coast. The route waypoints were searched using A* algorithm, and the route simplification was performed to remove redundant waypoints using Douglas-Peucker algorithm. The optimization was performed to minimize fuel consumption by setting the optimization design parameters to the engine rpm. The sea state factors such as wind, wave, and current are also considered for route planning. We propose the constraint to avoid ground risk by using under keel clearance obtained from electoronic navigational chart. The proposed method was applied to find the optimal route between Mokpo and Jeju. The result showed that the proposed method suggests the optimal route that minimizes fuel consumption.

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      UCI(KEPA) : I410-ECN-0101-2019-538-001294260