An electric marine propulsion system (2) configured to propel a marine vessel (1) includes a power storage system (16) including at least one battery (18a-18d), at least one electric motor (4) powered by the power storage system (16) and configured to rotate a propulsor (10) to propel the marine vessel (1), and a control system (11). The control system (11) is configured to identify a temperature and a maximum power limit for each battery (18a-18d), determine a system temperature offset based at least in part on the temperature and the maximum power limit for each battery (18a-18d), apply the system temperature offset to a system power limit to calculate a temperature compensated system power limit, and control the at least one electric motor (4) based at least in part on the temperature compensated system power limit.


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    Title :

    ELECTRIC MARINE PROPULSION SYSTEM AND CONTROL METHOD


    Additional title:

    ELEKTRISCHES SCHIFFSANTRIEBSSYSTEM UND STEUERUNGSVERFAHREN
    SYSTÈME DE PROPULSION MARINE ÉLECTRIQUE ET PROCÉDÉ DE COMMANDE


    Contributors:

    Publication date :

    2024-05-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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