To provide a device capable of improving an operation rate of a ship-to-ship transfer work, and to provide a work ship and a method.SOLUTION: A vertical motion reduction device of a work ship includes: one or more vertical thrusters 40 arranged underwater on an outboard side of the work ship to generate a vertical thrust of the work ship; a sensor 41 for detecting pitching and rolling at a gravity center position of the work ship; a sensor 42 for detecting a vertical motion at a prescribed position of the work ship; and a controller 43 for controlling the vertical thrust generated by each of one or more vertical thrusters 40 based on a detection result by the sensor 41 and the sensor 42.SELECTED DRAWING: Figure 4
【課題】 瀬取り作業の稼働率を向上させることができる装置、作業船および方法を提供すること。【解決手段】 作業船の上下動低減装置は、作業船の外舷の水中に配設され、作業船の上下方向に推力を発生させる1以上の鉛直方向スラスタ40と、作業船の重心位置における縦揺れおよび横揺れを検出するセンサ41と、作業船の所定位置における上下動を検出するセンサ42と、センサ41およびセンサ42の検出結果に基づき、1以上の鉛直方向スラスタ40の各々により発生させる上下方向の推力を制御するコントローラ43とを含む。【選択図】 図4
VERTICAL MOTION REDUCTION DEVICE, WORK SHIP, AND VERTICAL MOTION REDUCTION METHOD OF TRANSPORT BARGE
上下動低減装置、作業船および運搬台船の上下動低減方法
2025-01-17
Patent
Electronic Resource
Japanese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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