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Lifting and landing device and landing method for unmanned aerial vehicle

A technology of landing gear and unmanned aerial vehicles, applied in the field of unmanned aerial vehicles, can solve the problems of limited endurance and insufficient endurance, and achieve the effect of improving docking ability and endurance

Active Publication Date: 2020-10-09
HANGZHOU DIANZI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

UAVs have the advantages of simple structure, flexible maneuverability, etc., but their insufficient battery life has become their biggest weakness
Since most UAVs are powered by batteries, the battery life is limited by battery technology.

Method used

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  • Lifting and landing device and landing method for unmanned aerial vehicle
  • Lifting and landing device and landing method for unmanned aerial vehicle
  • Lifting and landing device and landing method for unmanned aerial vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Such as figure 1 , 2Shown in and 3, a kind of unmanned aerial vehicle landing gear, comprises unmanned aerial vehicle main body 1, flip type landing gear and controller. The main body 1 of the UAV is a conventional four-axis UAV, with four support arms spread out in a cross shape, and a propeller and a drive motor are installed at the end of each support arm. The reversing landing gear includes a base plate 2, a reversing steering gear 3, a lifting suction cup 4, a board top resting block 5, a cone top resting block 6 and a reversing landing assembly. The reversing landing assembly includes a first reversing arm 7 and a second reversing arm 8 . The base plate 2 is fixed on the bottom of the main body of the drone. The materials of the first turning arm 7 and the second turning arm 8 are both rubber.

[0051] Such as figure 1 and 4 As shown, the first turning arm 7 includes a first connecting plate 7-1, a first lift floor 7-2, a first transition plate 7-3 and a fir...

Embodiment 2

[0083] A landing gear for unmanned aerial vehicles, the difference from Embodiment 1 is:

[0084] The two top resting blocks 5 are respectively fixed to the outer surfaces of the first transition plate 7-3 of the first turning arm 7 in the two turning lifting assemblies. The two cone-top resting blocks 6 are respectively fixed to the outer surfaces of the second transition plate 8-3 of the second turning arm 8 in the two turning lifting and landing assemblies.

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Abstract

The invention discloses a landing device for a drone and a landing method thereof. UAVs have advantages such as simple structure and flexible maneuverability, but their insufficient endurance has become their biggest weakness. The invention relates to an unmanned aerial vehicle landing device, comprising a base plate, a turning steering gear, a board top resting block, a cone top resting block and a turning lifting and landing assembly. The base plate is fixed on the bottom of the main body of the drone. The turning lift assembly includes a first turning arm and a second turning arm. The first turning arm includes a first connecting plate, a first lifting floor, a first transition plate and a first anchoring single claw connected in sequence. The second turning arm includes a second connecting plate, a second landing floor, a second transition plate, a slotted plate and a second anchoring single claw connected in sequence. The invention can make the UAV dock at a higher position, so that the UAV can better perform tasks such as reconnaissance and search and rescue in the docked state, and improve the endurance of the UAV.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to an unmanned aerial vehicle lifting device and a lifting and landing method thereof. Background technique [0002] In recent years, with the reduction of manufacturing costs and the development of technology, drones have rapidly entered the mass consumer market. The application scenarios of drones are very extensive, such as aerial photography, agricultural plant protection, surveying and mapping, reconnaissance and monitoring, disaster rescue, power inspection and other fields. UAVs have advantages such as simple structure and flexible maneuverability, but their insufficient endurance has become their biggest weakness. Since most UAVs are powered by batteries, the battery life is limited by battery technology. Therefore, how to reduce energy consumption has become the main research direction of prolonging the endurance of UAVs. Contents of the inv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C25/10B64C25/32
CPCB64C25/10B64C25/32B64U70/00B64U10/10
Inventor 许明章佳奇陈国金
Owner HANGZHOU DIANZI UNIV
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