Mooring unmanned aerial vehicle and airborne end of unmanned aerial vehicle

An unmanned aerial vehicle and tethered technology, applied in the field of unmanned aerial vehicles, can solve the problem that the airborne end of the unmanned aerial vehicle cannot adapt to a wide range of wind environment, and achieves enhanced wind resistance, increased wheelbase, and good stability. sexual effect

Active Publication Date: 2020-03-24
CETC SPECIAL MISSION AIRCRAFT SYST ENG
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AI Technical Summary

Problems solved by technology

The design of the fixed wheelbase limits the wind resistance of the drone's airborne end, making it impossible for the drone's airborne end to adapt to a wide range of wind conditions

Method used

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  • Mooring unmanned aerial vehicle and airborne end of unmanned aerial vehicle

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] The core of the present invention is to provide an airborne terminal of the UAV, whose wind resistance ability is better adaptable to the environment. Another core of the present invention is to provide a tethered UAV including the above-mentioned UAV onboard end, wherein the wind resistance of the UAV onboard end is better adaptable to the environment.

[0025] In the description of the present invention, it should be noted that when an element is refe...

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Abstract

The invention discloses a mooring unmanned aerial vehicle and an airborne end of the unmanned aerial vehicle. The unmanned aerial vehicle airborne end comprises a vehicle body and a plurality of vehicle arms connected to the vehicle body. The vehicle arms are connected with rotor wings, each vehicle arm comprises a first arm body and a second arm body connected to the first arm body which are sequentially arranged in the set linear direction, the first arm bodies are fixed to the vehicle body, the second arm bodies are connected to the output ends of the length adjusters, and the length adjusters output movement in the set linear direction so as to drive the second arms to move relative to the first arm bodies. The vehicle arms are arranged to be of a two-section structure, the total length of the vehicle arms can be adjusted by adjusting the relative positions of the arm bodies, the variable wheelbase design of the vehicle-mounted end of the unmanned aerial vehicle is achieved, the unmanned aerial vehicle can adjust the needed wheelbase according to different wind power environments, and the stability of the unmanned aerial vehicle is enhanced.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a tethered unmanned aerial vehicle and an onboard terminal of the unmanned aerial vehicle. Background technique [0002] Tethered UAVs refer to UAV systems that combine multi-rotor UAVs with tethered cables to achieve long-term airborne UAVs. Tethered UAVs are mainly used in communication relay, reconnaissance and monitoring and other application fields. [0003] Among them, the airborne end of the tethered UAV is usually designed with a fixed wheelbase, that is, the distance between the relative rotors is constant. The design of the fixed wheelbase limits the wind resistance of the drone's airborne end, making it impossible for the drone's airborne end to adapt to a wide range of wind conditions. [0004] Therefore, how to improve the adaptability of the UAV airborne terminal in different wind environments and how to improve the stability of the UAV platform i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C1/30B64C27/08
CPCB64C1/30B64C27/08B64U50/19B64U10/10
Inventor 王中成孙虎胆王伟华李诗红张振华田志华
Owner CETC SPECIAL MISSION AIRCRAFT SYST ENG
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