Unmanned aerial vehicle recovery device and method based on hydraulic lifting and mechanical hand locking structure

A lifting device and locking device technology, which is applied to ground devices, aircraft parts, transportation and packaging, etc., can solve the problems of occupying the space of the fuselage, limited network area, and difficulty in ensuring accurate network access of UAVs, and achieves simple equipment structure , good wear resistance, good locking effect

Pending Publication Date: 2018-09-07
JILIN UNIV
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AI Technical Summary

Problems solved by technology

Its disadvantages are: the area of ​​the network is limited, and when the weather conditions are bad, it is difficult to ensure that the UAV can accurately enter the network
The disadvantage of parachute and airbag landing recovery technology is that parachutes and airbags are a kind of load for drones, and they need to occupy limited space in the fuselage

Method used

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  • Unmanned aerial vehicle recovery device and method based on hydraulic lifting and mechanical hand locking structure
  • Unmanned aerial vehicle recovery device and method based on hydraulic lifting and mechanical hand locking structure
  • Unmanned aerial vehicle recovery device and method based on hydraulic lifting and mechanical hand locking structure

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with examples and specific implementation methods. However, it should not be understood that the scope of the protection subject matter of the present invention is limited to the following embodiments, and all technologies implemented based on the contents of the present invention belong to the scope of the present invention. In order to avoid obscuring the essence of the present invention, well-known methods, procedures, procedures and components have not been described in detail. The orientation terms such as left and right in this embodiment are only relative concepts or refer to the normal use state of the product, and should not be regarded as limiting.

[0026] Such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 , the unmanned aerial vehicle recovery device based on the hydraulic lifting and manipulator locking structure includes a lifting device 1, a locking device 2...

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Abstract

The invention provides an unmanned aerial vehicle recovery device and method based on a hydraulic lifting and mechanical hand locking structure and belongs to the technical field of unmanned aerial vehicle recovery. The device comprises a lifting device, locking devices, a recovery vehicle and a control system. The lifting device and the locking devices are all connected with the control system, meanwhile, the control system is in communication connection with an unmanned aerial vehicle, the lifting device is installed on the recovery vehicle, is of a scissors fork type lifting structure and achieves stretch and retraction through hydraulic transmission so as to achieve a lifting function, and the locking devices are installed at the top of the lifting device and used for fixing the unmanned aerial vehicle. The method includes the steps that when the unmanned aerial vehicle finishes a task or encounters an emergency and needs to land forcibly, the lifting device drives the locking devices to ascend, after the unmanned aerial vehicle lands, the locking devices start to work, a mechanical hand is closed tightly, and the unmanned aerial vehicle is fixed through the locking devices. Compared with the prior art, the recovery efficiency of the unmanned aerial vehicle is improved, and the unmanned aerial vehicle is recovered more conveniently and quickly.

Description

technical field [0001] The invention relates to a method and device for recovering unmanned aerial vehicles, belonging to the technical field of unmanned aerial vehicle recovery. Background technique [0002] With the continuous development and progress of science and technology, drones are favored by all countries by virtue of their own advantages, and are widely used in military and civilian applications. In the military, it can be used for intelligence reconnaissance, military strikes, air early warning, information countermeasures, etc. In civilian use, it can be used for map surveying, weather detection, communication relay, disaster monitoring, etc. The function of the UAV recovery system is to ensure that the UAV returns to the ground safely after completing the mission or in an emergency, so as to check the mission execution and recycle it for reuse. UAV recovery technology is of great significance to improve the reliability and operational flexibility of UAVs. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60P3/11B64F1/00
CPCB64F1/00B64F1/007B60P3/11
Inventor 李新波于润泽王英伟李厚禹刘帅郭晨朱阁彦刘国君吴越
Owner JILIN UNIV
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