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Ball drop driving flat type rollover prevention unmanned aerial vehicle

A UAV, anti-rollover technology, applied in the field of UAV, can solve the problems of loss of balance, UAV rollover, UAV damage, etc., to prevent rollover, promote smooth landing, and improve practicability Effect

Inactive Publication Date: 2021-09-24
江苏汉科航空科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For multi-rotor UAVs in the prior art, when landing, if the UAV does not land with a vertical downward movement trend, it is easy to lose balance due to inertia. Human machine damage

Method used

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  • Ball drop driving flat type rollover prevention unmanned aerial vehicle
  • Ball drop driving flat type rollover prevention unmanned aerial vehicle
  • Ball drop driving flat type rollover prevention unmanned aerial vehicle

Examples

Experimental program
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Embodiment 1

[0036] see figure 1 , Figure 4 with Figure 6-7 , a kind of ball drop driving flat anti-rollover UAV, comprising UAV main body 101, the bottom end of UAV main body 101 is fixedly connected with a pair of landing gear, landing gear includes connecting rod 102, ground rod 103, connecting rod The two ends of 102 are respectively fixedly connected with the UAV main body 101 and the ground rod 103. The bottom end of the UAV main body 101 is provided with a ball pendant driving leveling mechanism. The adjustment box 201 in the middle is provided with a matching anti-shake piston plate 202 inside the adjustment box 201. The bottom of the anti-shake piston plate 202 is filled with float water 203. The bottom end of the anti-shake piston plate 202 is provided with a plurality of Ring-shaped evenly distributed receiving ball grooves 204, each receiving ball groove 204 is provided with a matching falling ball 205, and a hanging ball rope 206 is connected between the top of the falling...

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PUM

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Abstract

The invention discloses a ball drop driving flat type rollover prevention unmanned aerial vehicle, and belongs to the technical field of unmanned aerial vehicles. According to the ball drop driving flat type rollover prevention unmanned aerial vehicle, through the arrangement of the slow touch sleeve rod assembly, an elastic convex ball can not only promote stable landing of the unmanned aerial vehicle and reduce impulsive force borne by the unmanned aerial vehicle during landing, but also effectively trigger the anti-rollover function, and through the arrangement of a ball-falling driving mechanism, when the unmanned aerial vehicle inclines during landing, under the triggering of the slow touch sleeve rod assembly, the falling ball away from the inclination direction can automatically fall downwards, so that a pulling force opposite to the inclination direction is provided, the unmanned aerial vehicle is promoted to recover balance, an anti-rollover function is provided for the unmanned aerial vehicle, the unmanned aerial vehicle can be effectively prevented from rollover, and through the arrangement of the air adjusting linkage assembly, on the premise that the anti-rollover function can be smoothly triggered, the floating ball is effectively prevented from moving in the flight process of the unmanned aerial vehicle by using water, so that the flight of the unmanned aerial vehicle is not influenced, and the practicability is greatly improved.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, and more specifically, relates to a ball drop-driven flat type anti-rollover unmanned aerial vehicle. Background technique [0002] Unmanned aircraft, referred to as "UAV", is an unmanned aircraft controlled by radio remote control equipment and its own program control device. UAV is actually a general term for unmanned aerial vehicles. From a technical point of view, it can be divided into: unmanned fixed-wing aircraft, unmanned vertical take-off and landing aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned Paraplane etc. Compared with manned aircraft, it has the advantages of small size, low cost, convenient use, low requirements for combat environment, and strong battlefield survivability. [0003] For multi-rotor UAVs in the prior art, when landing, if the UAV does not land with a vertical downward movement trend, it is easy to lose ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C25/64B64C25/32B64C17/02
CPCB64C25/64B64C25/32B64C17/02B64U10/10
Inventor 葛高翔
Owner 江苏汉科航空科技有限公司