초록 ▼

The invention relates to an arrangement and a method for dynamic control of the movements and course of a high-speed vessel hull (100). The arrangement (101) comprises propulsion members (102, 102') and at least one flap member (104, 104', 104", 104'"). In this connection, the flap member is arrange

The invention relates to an arrangement and a method for dynamic control of the movements and course of a high-speed vessel hull (100). The arrangement (101) comprises propulsion members (102, 102') and at least one flap member (104, 104', 104", 104'"). In this connection, the flap member is arranged so as to be capable of being brought adjustably at an angle (105) in relation to a water flow (106) relative to an aft side surface (107) of the vessel hull (100) in order in this connection to generate force components (108, 109) which act on said vessel hull (100) and on a front side (110) of the flap member (104), the flap member (104) being arranged so that the force components (108, 109) generated are directed on the one hand towards the aft side surface (107) of the vessel hull and on the other hand towards the front side (110) of the flap member (104) in the water flow (106) relative to the aft side surface (107) so as in this way to be capable of bringing about a change in the movements and/or course of the vessel hull (100). The invention is particular intended for manoeuvring vessel hulls of high-speed vessels of the type which are provided with water-jet drive, that is to say vessels with a water-free stem while in motion, but can also be applied to other types of high-speed vessels.

대표청구항 ▼

The invention relates to an arrangement and a method for dynamic control of the movements and course of a high-speed vessel hull (100). The arrangement (101) comprises propulsion members (102, 102') and at least one flap member (104, 104', 104", 104'"). In this connection, the flap member is arrange

The invention relates to an arrangement and a method for dynamic control of the movements and course of a high-speed vessel hull (100). The arrangement (101) comprises propulsion members (102, 102') and at least one flap member (104, 104', 104", 104'"). In this connection, the flap member is arranged so as to be capable of being brought adjustably at an angle (105) in relation to a water flow (106) relative to an aft side surface (107) of the vessel hull (100) in order in this connection to generate force components (108, 109) which act on said vessel hull (100) and on a front side (110) of the flap member (104), the flap member (104) being arranged so that the force components (108, 109) generated are directed on the one hand towards the aft side surface (107) of the vessel hull and on the other hand towards the front side (110) of the flap member (104) in the water flow (106) relative to the aft side surface (107) so as in this way to be capable of bringing about a change in the movements and/or course of the vessel hull (100). The invention is particular intended for manoeuvring vessel hulls of high-speed vessels of the type which are provided with water-jet drive, that is to say vessels with a water-free stem while in motion, but can also be applied to other types of high-speed vessels. er is movable to the deployed position via substantially linear motion. 9. An arrangement for dynamic control of the movements and course of a high-speed ship, the arrangement comprising: a high-speed ship hull having at least a stern and an aft side surface; at least one propulsion member to propel the hull at a speed in excess of 15 at least one flap member having a fornt surface facing toward a water flow, the flap member being adjustable so that in a deployed position, the front surface is at an angle in relation to the water flow and relative to the aft side surface of the ship hull, so as to generate water flow force components acting toward the ship hull and toward the front side of the flap member to bring about a change in the movement or course of the ship; the propulsion member being provided with a water-jet unit for changing course; the ship hull having more than two aft side surfaces, each with an underwater portion submerged below a water surface while the ship is in motion; at least two of the aft side surfaces forming, at one end, transitions to the stern of the ship hull; the at least one flap member being adjustable, while the ship is in motion, between a non-deployed position, substantially in line with the aft side surface and the deployed position, projecting substantially perpendicular to the aft side surface; and at least one spray strip and at least one fin, the at least one spray strip, while the ship is in motion, forming an angle with the flap member above the water surface to prevent water splashing upwards and to influence the force components which act on the flap member and the ship hull; and the fin, while the ship is in motion, forming an angle with the flap member below the water surface to influence the force components acting on the flap member.