Triphibian cross-medium transverse tilting double-rotor aircraft

Abstract

A triphibian cross-medium transverse tilting double-rotor aircraft comprises a fuselage, wings and tilting rotor mechanisms, the wings are symmetrically arranged on the left side and the right side of the fuselage, rotor mechanism mounting holes are formed in the middles of the wings, and the tilting rotor mechanisms are arranged in the rotor mechanism mounting holes; a ventral fin is arranged below the rear part of the fuselage, a V tail is arranged above the rear part of the fuselage, and a control surface is arranged on the V tail; an upper reverse winglet and a lower reverse winglet are respectively arranged at the tip of the wing, and an aileron is arranged at the rear edge of the wing; a water tank is arranged in the root of the wing, a vent hole is formed in the top of the water tank, a waterproof vent valve is arranged at the vent hole, a water through hole is formed in the lower part of the water tank, and a throttle valve is arranged at the water through hole; a water pumping opening in one end of the bidirectional water pump is communicated with the water through hole of the water tank through a water conveying pipeline; a water changing hole is formed in the bottom of the machine body, a water pumping opening in the other end of the two-way water pump communicates with the water changing hole through a water conveying pipeline. The aircraft disclosed by the invention has the capabilities of flying in the air, sailing on the water surface and sneaking underwater, and all modes can be freely switched.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, in particular to an amphibious cross-medium row tilting dual-rotor aircraft. Background technique [0002] The trans-medium aircraft was first proposed during the Second World War, but limited by the technical level of materials and power at that time, the trans-media aircraft only stayed at the conceptual stage at that time. With the continuous development of science and technology, especially in the fields of UAV manufacturing and propulsion power, as well as the increasing maturity of rotary-wing UAVs and fixed-wing UAVs, the development of cross-medium aircraft has been further promoted. . [0003] A cross-medium aircraft, as the name suggests, is an aircraft that can navigate in different media, for example, it can fly fast in the air and navigate in the water like a submarine, and can switch between different modes according to mission needs. [0004] In addition to being...

AI Technical Summary

Problems solved by technology

However, the submarine-launched UAV cannot return to the water for the second time after completing the mission in the air, and can only land on the water surface and wait for recovery, that is, the submarine-launched UAV cannot dive into the water again after landing on the water surface, nor can it return to the water after landing on the water surface. After landing on the water surface, it will be lifted into the air for the second time, which severely limits the environmental adaptability of the submarine-launched drone

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