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Unmanned plane automatic stealth system

A technology for unmanned aerial vehicles and power systems, which is applied to the fuselage, motor vehicles, and power units on aircraft, etc., can solve the problems of noise pollution of civil drone propellers, difficulty in adapting to various climatic conditions, and slow discoloration speed. The effect of stealth and performance optimization, simple structure, and low manufacturing cost

Inactive Publication Date: 2018-12-04
武汉捷特航空科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

For this reason, the main purpose of the present invention is to provide an automatic stealth system for unmanned aerial vehicles, aiming to solve the problems of slow discoloration, small variable range, difficulty in adapting to various climatic conditions and the noise of civil unmanned aerial vehicle propellers in traditional stealth technology. pollution problem

Method used

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Embodiment Construction

[0015] Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0016] In the present invention, unless otherwise specified and limited, the terms "connection" and "fixation" should be understood in a broad sense, for example, "fixation" can be a fixed connection, a detachable connection, or an integral body; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be an internal communication between two elements or an interaction relationship between two elements, unless otherwise clearly defined. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

[0017] In addition, the technical solutions of the various embodiments of the present...

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Abstract

The invention discloses an unmanned plane automatic stealth system. According to the invention, a propeller wing system is coated with a sound-absorbing coating used for reducing propeller noise, andthe noise of an unmanned plane propeller is reduced; an air inlet of the power system is provided with a radar shielding net made of a conductive material, the outer surface of an unmanned plane bodyis coated with a wave-absorbing coating made of X fiber as a wave-absorbing paint, and the stealth of the unmanned plane is realized through cooperation; a heat dissipation layer is disposed on an airintake duct and a jet pipe; the heat dissipation layer forms a cavity with the air intake duct and the jet pipe, and the cavity is filled with a high polymeric compound having a large cold capacity to absorb the heat radiated by a turbine jet-propelled engine during operation. The automatic stealth system has simple structure and low manufacturing cost. Under the condition of not changing the structure of the original unmanned plane, the stealth and performance optimization of the unmanned plane can be realized, and the system has great promotion significance to a large number of the unmannedplanes that have been used at present.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicle stealth, and in particular relates to an automatic unmanned aerial vehicle stealth system. Background technique [0002] UAV is the abbreviation of unmanned aircraft, which is an unmanned aircraft mainly controlled by radio remote control or by its own program. Compared with manned aircraft, unmanned aerial vehicles have the advantages of small size, low cost, convenient use, low requirements on the combat environment, and strong battlefield survivability, and are favored by armies all over the world. The successful development and application of UAVs on the battlefield has opened a new chapter in non-contact warfare dominated by long-distance attack intelligent weapons and information weapons. [0003] In modern local wars, with the rapid development of military optoelectronic technology, military targets in the air are facing increasingly serious optoelectronic threats. And mod...

Claims

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Application Information

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IPC IPC(8): B64C39/02B64C1/00B64D33/04B64D33/02
CPCB64C1/00B64C39/02B64D33/02B64D33/04B64D2033/0273
Inventor 刘先伟蔡叶
Owner 武汉捷特航空科技有限公司
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