To provide an azimuth control device and an azimuth control method to calculate a proper control gain for any steering pattern during sailing while taking into consideration the changing direction and the influence of disturbances.SOLUTION: An azimuth control device for a ship has: an azimuth control part to output a rudder angle command signal to direct a ship in an intended travel direction based on an azimuth command signal, a yaw angle signal, and a yaw angle speed signal generated by an azimuth command generation part; a rudder angle control part to control a rudder based on the rudder angle command signal; and a control gain adjusting part that comprises a calculation capability determination part to determine whether frequency characteristics can be calculated based on the rudder angle signal, the yaw angle signal, and the yaw angle speed signal and, if the calculation capability determination part determines that the frequency characteristics can be calculated, adjusts the control gain of the azimuth control part by calculating the frequency characteristics of the yaw angle signal and the yaw angle speed signal for the rudder angle signal.SELECTED DRAWING: Figure 1

    【課題】変化する方位、外乱の影響を考慮しつつ、航走中の任意な操舵パターンに対して適切な制御ゲインを算出する方位制御装置および方位制御方法を得る【解決手段】方位指令生成部によって生成された方位指令信号、ヨー角信号、ヨー角速度信号、に基づいて船舶を進行すべき方位へ向かわせる舵角指令信号を出力する方位制御部、舵角指令信号に基づいて舵を制御する舵角制御部、舵角信号、ヨー角信号およびヨー角速度信号に基づいて周波数特性の算定の可否を判定する算定可否判定部を有し、算定可否判定部が周波数特性の算定が可能と判定した場合は舵角信号に対するヨー角信号およびヨー角速度信号の周波数特性を算定して方位制御部の制御ゲインを調整する制御ゲイン調整部、を備えた船舶の方位制御装置。【選択図】図1


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    Title :

    AZIMUTH CONTROL DEVICE AND AZIMUTH CONTROL METHOD FOR SHIP


    Additional title:

    船舶の方位制御装置および方位制御方法


    Contributors:

    Publication date :

    2023-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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