Movable bilge keel of ships and floating structures and its activation to reduce roll motion

摘要

The present invention relates to a Rolling motion control method using a variable bilge keel of the ship and offshore structures, the The purpose is to install the Rolling suppression integrated bilge keel plate to end with adjustable, providing a Rolling motion control method using a variable bilge keel of a ship and marine structures that meet the efficiency and effectiveness of control during the rolling motion while sailing to. ; The present invention provides a bilge keel is installed on a ship or offshore; Are formed in the longitudinal direction of the hull or a marine structure with curved insertion groove having one side that is open outward shape of the hull or a marine structure, and the hydraulic cylinder is connected to the insertion groove that is provided in the hull, connected to the hydraulic cylinder and bilge keel insertion groove portion and which is located, is adapted to include a plate that is installed to hold Rolling suppression extending longitudinally on both the ends of the bilge keel.