Ground-effect flight control device of unmanned ground-effect wing ship

Abstract

The invention relates to the technical field of unmanned ground-effect wing ships, in particular to a ground-effect flight control device of an unmanned ground-effect wing ship. The device comprises a ship body, ground-effect wings are symmetrically arranged on the left side and the right side of the ship body, pontoons are arranged on the ground-effect wings, a plurality of ground-effect flight height measuring devices are arranged at the bottom of the ship body in the length direction, and ground-effect flight height measuring devices are arranged at the bottoms of the pontoons. The stern is provided with a first steering gear, the first steering gear is used for controlling the elevator, the ground-effect wings are provided with second steering gears, and the second steering gears are used for controlling the ailerons. A unique ground-effect flight height measuring device is adopted to measure the minimum ground-effect flight height from the ship body and the pontoon to the water surface in real time so as to ensure that the measured ground-effect flight height of the unmanned ground-effect wing ship is real-time and accurate; and according to the invention, the extended control panel is retracted and clung to the bottom of the ship body or the pontoon, so that the original shape of the bottom of the ship body or the pontoon is kept, and adverse factors possibly influencing the take-off and landing performance of the unmanned wing-in-ground-effect ship are eliminated.

Description

technical field [0001] The invention relates to the technical field of unmanned wing-in-ground effect craft, in particular to an unmanned wing-in-ground effect craft flight control device. Background technique [0002] As a vehicle that uses ground effect to fly close to the water surface or the ground, WIG has the ability to fly stably at ultra-low altitude for a long distance in the ground effect area and to fly high and overcome obstacles in a short time outside the ground effect area. General wing-in-ground effect boats are manned, and the ground-effect flight height is judged by human eyes, but long-term flight often causes driver fatigue, so large-scale wing-effect boats use the unique wing-in-ground effect boat to automatically The pilot is used to help the driver reduce driving fatigue. Due to the low ground effect flying altitude, accidents have occurred in Soviet WIG ships using autopilot. The biggest difference between an unmanned aircraft and an unmanned wing-in...

AI Technical Summary

Problems solved by technology

Existing wing-in-ground ships still use radio altimeters for aircraft to measure ground-effect flight heights, and the measurement error of this instrument is very large for a small range of ground-effect flight heights, which cannot satisfy the needs of unmanned aircraft at all. The measurement requirements of WIG for the ground effect flight height, so there is an urgent need for a device that can accurately measure the ground effect flight height of the unmanned WIG to meet the requirements of the unmanned WIG to perform ground effect missions

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