A state estimating device simply and exactly estimates a state of a ship without performing an appearance inspection of a hull or a decomposition inspection of an engine. The state estimating device includes: an obtaining part obtaining at least two pieces of engine information of an engine output, a ship speed and an energy supply amount to the engine of the ship and external force applied to the ship during sailing, as paired information; an information storage part storing the pair of information obtained by the obtaining part together with a time at which the information is obtained; and a state estimating part estimating a state of at least one of the hull and the engine of the ship based on a corresponding relationship of at least two pieces of engine information, which are identical or similar in the external force and obtained at different times, respectively, among the information stored in the information storage part.

    선체의 외관 검사나 기관의 분해 검사 등을 행하지 않고, 선박의 상태를 간이하고도 정확하게 추정한다. 상태 추정 장치는, 선박의 기관 출력, 선속, 및 기관에 공급하는 에너지 공급량 중 적어도 두 기관 정보와, 항행 중의 선박에 걸리는 외력을 쌍으로 하여 취득하는 취득부와, 취득부에서 취득한 쌍의 정보를 취득한 시각과 함께 축적하는 정보 축적부와, 정보 축적부에 축적된 정보 중, 외력이 동일 또는 유사하며, 또한 각각 다른 시각에 취득된 적어도 두 기관 정보의 대응 관계에 기초하여, 선박의 선체 및 기관 중 적어도 한쪽의 상태를 추정하는 상태 추정부를 구비한다.


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    Title :

    STATE ESTIMATING DEVICE STATE ESTIMATING METHOD AND PROGRAM


    Additional title:

    상태 추정 장치, 상태 추정 방법 및 프로그램


    Contributors:

    Publication date :

    2020-07-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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