There is provided an automatic steering device with which a heading can be stably controlled even under powerful disturbance. The control computer 8 outputs an ordered rudder angle calculated based on the drift angle and the turning angular velocity. The angular velocity inversion timing acquisition component 21 acquires a timing at which the turning angular velocity changes from a direction in which a divergence of the drift angle from zero increases to a direction in which the divergence decreases. The steering stop command component 22 orders a steering stop based on the above-mentioned timing. The steering gear controller 10 controls a steering gear such that it changes a rudder angle of the steering gear based on the ordered rudder angle, and such that it does not change the rudder angle while a command of the steering stop has been received.


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    Title :

    Nautical automatic steering device, automatic steering method, and non-transitory computer-readable medium storing automatic steering program


    Contributors:
    UENO HIDEKI (author)

    Publication date :

    2016-05-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen





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