A system and method is provided for efficiently changing controlled engine speed of a marine internal combustion engine in a marine propulsion system for propelling a marine vessel. The system responds to the operator changing the operator-selected engine speed, from a first-selected engine speed to a second-selected engine speed, by predicting throttle position needed to provide the second-selected engine speed, and providing a feed forward signal moving the throttle to the predicted throttle position, without waiting for a slower responding PID controller and/or overshoot thereof, and concomitant instability or oscillation, and then uses the engine speed control system including any PID controller to maintain engine speed at the second-selected engine speed.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Marine propulsion system with efficient engine speed delta


    Beteiligte:

    Erscheinungsdatum :

    13.10.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING




    Efficient marine propulsion system

    DING MINGJUN / LI GUANGLEI / HU WEIJI | Europäisches Patentamt | 2024

    Freier Zugriff

    MARINE ENGINE PROPULSION DEVICE

    KOMODA MASAHIRO / SUGIURA YOSHIMITSU / ISOBE YUSHIRO | Europäisches Patentamt | 2015

    Freier Zugriff