PROBLEM TO BE SOLVED: To provide a mechanical oscillation correction device for an acoustic device.SOLUTION: An attitude sensor 4 detects each of an angle, an angular speed, or an angular acceleration in a pitch operation direction, an angle, an angular speed, or an angular acceleration in a roll operation direction, and a speed or an acceleration in a heave operation direction, of an acoustic device 9. When a control part 8 controls a pitch driving mechanism 5 and a roll driving mechanism 6, the acoustic device 9 is corrected to face in an initially-set direction. When the control part 8 controls a heave driving mechanism 7, the acoustic device 9 is corrected so that the speed in the heave operation direction of the acoustic device 9 gets equal to or less than a predetermined value.SELECTED DRAWING: Figure 1
【課題】機械式の音響装置動揺補正装置を提供すること。【解決手段】姿勢センサ4が、音響装置9の、ピッチ動作方向の角度又は角速度又は角加速度と、ロール動作方向の角度又は角速度又は角加速度と、ヒーブ動作方向の速度又は加速度と、をそれぞれ検出し、制御部8が、ピッチ駆動機構5及びロール駆動機構6を制御すると、音響装置9が初期設定方向を向くように補正され、また、制御部8が、ヒーブ駆動機構7を制御すると、音響装置9のヒーブ動作方向の速度が所定値以下となるように、音響装置9が補正されるようになっている。【選択図】図1
OSCILLATION CORRECTION DEVICE FOR ACOUSTIC DEVICE
音響装置動揺補正装置
2017-10-26
Patent
Electronic Resource
Japanese
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