Fast cargo vessel roll control - has port and starboard pivoting hydro panes controlled by gyroscopic sensors

摘要

The anti-roll control for a fast cargo vessel is mounted at the stem, and includes hydroplanes pivoting at a max. 35 degrees angle. A trough shaped part above and below the blades provides water flow movement. The starboard stern side (1) has a side wall (2) flat stern (3) and water line (4). Longitudinal w.r.t. the ship is a trough (5) ending in an aperture (6). The trough front has a guide plate (9). A double acting hydraulic jack (13) moves the piston rods and levers. A gyroscopic sensor controls the hydroplane movement.