Provided is a control system for a liquefied natural gas (LNG) ship, which can minimize LNG consumption based on artificial intelligence. The control system for a liquefied natural gas (LNG) ship according to one embodiment of the present invention comprises: a sailing route setting unit which selects an expected sea route of the LNG ship; a weather forecast database which provides a stored weather forecast according to the expected sea route selected by the sailing route setting unit; a prediction unit which predicts a byproduct gas generation amount and an LNG tank condition by using an artificial intelligence model learned based on sailing data of the LNG ship; and an optimization unit which derives a plurality of driving methods according to a prediction result of the prediction unit and selects a driving method consuming the minimum amount of LNG of the LNG ship from among the plurality of driving methods.

    본 발명은, 인공지능 기반으로 LNG 소모량을 최소화할 수 있는 액화천연가스 운반선용 제어 시스템을 제공하기 위한 것으로, 본 발명의 일 실시예에 따른 액화천연가스 운반선용 제어 시스템은 액화천연가스 운반선의 예상 항로를 선정하는 항해 루트 설정부, 상기 항해 루트 설정부에 의해 선정된 예상 항로에 따라 저장된 기상 예보를 제공하는 기상 예보 데이터 베이스, 상기 액화천연가스 운반선의 운항 데이터에 기반하여 학습된 인공지능 모델을 이용하여 부생가스 발생량 및 LNG 탱크 상태를 예측하는 예측부, 상기 예측부의 예측 결과에 따라 복수의 운전 방식을 도출하고, 상기 복수의 운전 방식 중 상기 액화천연가스 운반선의 LNG 소모량이 최소인 운전 방식을 선택하는 최적화부를 포함할 수 있다.


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    Title :

    CONTROL SYSTEM FOR LIQUEFIED NATURAL GAS SHIP


    Additional title:

    액화천연가스 운반선용 제어 시스템


    Contributors:
    KO YOON AE (author) / LEE SUNG WON (author) / RYU GWANG NYEON (author) / CHOI NAK CHUL (author) / KIM SUNG HOON (author) / LEE YU JIN (author)

    Publication date :

    2024-01-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



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