This propeller propulsion apparatus for a ship includes a first propeller, a second propeller disposed coaxially with the first propeller and rotating in a direction opposite to the first propeller, a first electric motor configured to drive the first propeller, a second electric motor configured to drive the second propeller, a control unit configured to control each of the first electric motor and the second electric motor, and a memory unit configured to store a combination of rotational frequencies of the first propeller and the second propeller at each vessel speed where total power consumption of the first electric motor and the second electric motor is an optimum value, and the control unit controls the first electric motor and the second electric motor on the basis of the data of the memory unit such that the total power consumption at each vessel speed is the optimum value during an operation of a ship.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    PROPELLER PROPULSION APPARATUS FOR SHIP


    Beteiligte:
    FUKUI TAKAHIRO (Autor:in)

    Erscheinungsdatum :

    04.04.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    PROPELLER FOR SHIP PROPULSION APPARATUS

    KANEHARA AKITOSHI | Europäisches Patentamt | 2020

    Freier Zugriff

    SHIP PROPULSION PROPELLER

    SAKAMOTO HIROKI | Europäisches Patentamt | 2019

    Freier Zugriff

    NOVEL PROPULSION PROPELLER FOR SHIP

    WANG XIANGLAI / WANG TONG / JI WEI | Europäisches Patentamt | 2022

    Freier Zugriff

    Multistage propeller ship propulsion device

    LI GECHEN / CHENG CONGBIN / MIAO LIJIE et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Propulsion apparatus for ship used counter rotating propeller

    LEE DOU YEONG / YU JIN YEOL | Europäisches Patentamt | 2019

    Freier Zugriff