It is an object of the present invention to provide a main engine monitoring method, a main engine monitoring system, a main engine state prediction system and an operation status prediction system of a ship capable of monitoring a main engine state with precision comparable to actual measurements without requiring an actual measurement device so much. A set value and a major measurement value related to operation of a main engine 10 which is a main engine state parameter as an intra-model variable are applied to a main engine virtual model 40 made of a combination of physical models each representing a response per a constituent element of the main engine 10 of the ship A, calculation is carried out by the main engine virtual model 40 and a main engine state of the main engine 10 is monitored, a model parameter as the intra-model variable is changed using at least one of the main engine state parameter and the main engine state as a calculation result, and the main engine virtual model 40 is updated.


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    Title :

    SHIP MAIN ENGINE MONITORING METHOD, MAIN ENGINE MONITORING SYSTEM, MAIN ENGINE STATE PREDICTION SYSTEM, AND OPERATION STATUS PREDICTION SYSTEM


    Additional title:

    VERFAHREN ZUR ÜBERWACHUNG DES HAUPTMOTORS EINES SCHIFFES, SYSTEM ZUR ÜBERWACHUNG DES HAUPTMOTORS, SYSTEM ZUR VORHERSAGE DES HAUPTMOTORZUSTANDS UND SYSTEM ZUR VORHERSAGE DES BETRIEBSZUSTANDES
    PROCÉDÉ DE SURVEILLANCE DE MOTEUR PRINCIPAL DE NAVIRE, SYSTÈME DE SURVEILLANCE DE MOTEUR PRINCIPAL, SYSTÈME DE PRÉDICTION D'ÉTAT DE MOTEUR PRINCIPAL ET SYSTÈME DE PRÉDICTION D'ÉTAT DE FONCTIONNEMENT


    Contributors:

    Publication date :

    2023-09-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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