PROBLEM TO BE SOLVED: To provide a hull control device capable of maintaining a posture of a hull more stably to disturbance, and a hull control method.SOLUTION: A steering control part 20 of a hull control device 10 comprises a stern azimuth calculation part 201, a target azimuth calculation part 202, a declination calculation part 203, and a steering machine driving signal determination part 204. The stern azimuth calculation part 201 calculates a stern azimuth. The target azimuth calculation part 202 calculates a target azimuth of a hull from a disturbance direction. The declination calculation part 203 calculates a declination from a difference between the target azimuth and the stern azimuth. The steering machine driving signal determination part 204 determines a command steering angle so as to bring the stern azimuth and the target azimuth closer based on the declination, and determines a steering machine driving signal corresponding to the command steering angle.SELECTED DRAWING: Figure 1
【課題】外乱に対する船体の姿勢を、より安定的に維持できる船体制御装置、船体制御方法を提供する。【解決手段】船体制御装置10の舵制御部20は、船尾方位算出部201、目標方位算出部202、偏角算出部203、および、舵機駆動信号決定部204を備える。船尾方位算出部201は、船尾方位を算出する。目標方位算出部202は、外乱方向から船体の目標方位を算出する。偏角算出部203は、目標方位と船尾方位の差分から偏角を算出する。舵機駆動信号決定部204は、偏角に基づいて船尾方位と目標方位とを近づけるように指令舵角を決定し、該指令舵角に応じた舵機駆動信号を決定する。【選択図】 図1
HULL CONTROL DEVICE, HULL CONTROL METHOD
船体制御装置、船体制御方法
12.08.2016
Patent
Elektronische Ressource
Japanisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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