Auxiliary steering device for pneumatic boats and aircrafts

Abstract

The invention discloses an auxiliary steering device which is used for pneumatic boats and other aircrafts and capable of greatly increasing the steering sensitivity of the boats. The technical scheme is as follows: a plurality of jet ports are arranged in four directions, namely, the front left side, the front right side, the rear left side and the rear right side as well as left and right sides of the bottom surface of each of the boats and the other aircrafts. When the pneumatic boats or the other air crafts steer to the left, rudders on perpendicular wings steer to the left, and rightward torque is produced on the rudders; meanwhile, the jet ports on the front right and rear left sides are opened to jet air, and anti-clockwise torque taking physical centers of the pneumatic boats and the other aircrafts as origins is produced. Under the action of a force which is multiple times of the rubber torque, the turning radius can be greatly reduced. Compared with the prior art, the auxiliary steering device has the advantages that the combined steering torque of the device is far larger than the pure rudder steering torque, so that the boats can turn around on site in a static state, and the turning radius can be effectively reduced during high-speed sailing.

Description

technical field [0001] The invention relates to an auxiliary steering method for aerodynamic boats such as planing boats, hovercraft, wing-in-ground craft and other aircraft, specifically, it is used to improve the steering sensitivity of planing boats, hovercraft, wing-in-ground craft and other aircraft An auxiliary device. Background technique [0002] When the planing boat sails at high speed, most of the bottom of the hull is out of the water, and when turning, it is realized by the swing of the rudder, the deflection of the propeller or the deflection of the water jet. Hovercraft mostly rely on the deflection of the tail rudder behind the air propeller to achieve the purpose of turning. The steering mode of wing-in-ground effect boats and other aircraft is realized by the rotation of the rudder installed on the tail vertical wing. This traditional steering method has a very large turning radius and is not sensitive to steering. It is difficult to make aerodynamic boat...

AI Technical Summary

Problems solved by technology

This traditional steering method has a very large turning radius and is not sensitive to steering. It is difficult to make aerodynamic boats such as planing boats, hovercraft, WIG boats and other aircraft turn in place in a short distance. When the inner wing is tilted down, the higher the speed, the more serious the downturn of the inner wing will be.

At this time, if the flying height of the wing-in-ground effect ship is within the ground-effect area, it is very easy for the wing tip to touch the water (touch the ground). The large drag that occurs can cause serious accidents

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