Multi-rotor bionic roosting UAV and attached motion method

A multi-rotor unmanned aerial vehicle, unmanned aerial vehicle technology, applied in the directions of rotorcraft, motor vehicles, unmanned aerial vehicles, etc., to achieve the effects of uniform pre-pressure, easy desorption, and simple structure
CN112937840BActive Publication Date: 2022-04-22NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Publication Date
2022-04-22

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Abstract

The invention relates to a multi-rotor bionic habitat drone and an attachment movement method, belonging to the technical field of robot applications. The perching device (B) is fixed directly above the multi-rotor UAV (A) through the connecting plate (1), including N symmetrically installed toe mechanisms (C~F) and power system (G); threaded push rod motor (2 ) forward or reverse rotation to drive the perching device (B) to shrink or expand; the above-mentioned toe mechanisms (C-F) include curly soles (10), adhesive materials (9), guide rollers (8) and claw push rods (11 ); the first end of the hook push rod (11) is hinged with the threaded flange bracket (4), and the guide roller (8) is installed on the second end of the hook push rod (11) and is always connected with the second end of the curly sole (10) Tangent to the lower surface of the end. The perching device of the present invention can be charged in the air, and simultaneously adapts to the horizontal top surface, the horizontal cylindrical surface and the horizontal circular hole top surface, so as to realize the all-weather multi-habitation function of the multi-rotor UAV.
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Description

technical field

[0001] The invention belongs to the technical field of robot application, and specifically relates to a multi-rotor bionic perching drone and an attachment movement method, mainly through the perching device to make the propeller of the multi-rotor unmanned aerial vehicle stay in a stop state during multi-habitation operations to prolong the working time and through the perching device Over-the-air charging enables 24 / 7 work.

[0002] technical background

[0003] In recent years, the application of multi-rotor drones in various fields has achieved unprecedented development. In terms of civilian use, it mainly focuses on aerial photography, supervision, surveying and mapping, plant protection and fire protection; in terms of military use, it focuses on individual combat and reconnaissance. Multi-rotor drones have developed from four-axis to six-axis, eight-axis, etc. This process is accompanied by an increase in their own power and weight, and the endurance ti...

Claims

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