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Unmanned aerial vehicle take-off and landing platform and unmanned aerial vehicle take-off and landing system

A take-off and landing platform and UAV technology, applied in the field of landing systems, UAV take-off, and UAV take-off and landing platforms, can solve the problems of increasing the gravity of the UAV, limiting the mission load and fuel loading of the UAV, etc. , to achieve the effect of improving cruise efficiency

Pending Publication Date: 2022-03-08
浙江云途飞行器技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to achieve the above-mentioned vertical take-off in this patent, additional devices (carbon fiber tubes, motor mounting plates, propeller drive shafts, propellers, etc.) must be added to the UAV, which increases the gravity of the UAV itself. , to make the UAV operate normally, the proportional relationship between the UAV's lift and gravity must be a big factor, and in the case of the UAV's high gravity, it is necessary to provide a greater lift to make the UAV The normal flight of the UAV greatly limits the mission load and fuel loading of the UAV

Method used

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  • Unmanned aerial vehicle take-off and landing platform and unmanned aerial vehicle take-off and landing system

Examples

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Embodiment 1

[0045] This embodiment provides a UAV take-off and landing platform, the UAV take-off and landing platform 1 is provided with a ducted fan 1-1; the upper end of the UAV take-off and landing platform 1 is provided with a UAV retractable slot 1-2, used to carry the UAV 2; the ducted fan 1-1 enables the UAV take-off and landing platform 1 to move and cooperate with the UAV 2 to take off or land at a specified height and a specified speed.

[0046] In this example, if figure 1 , UAV take-off and landing platform 1 is provided with ducted fan 1-1, which is equivalent to ducted fan UAV, so that UAV take-off and landing platform 1 can take off and land vertically, without needing a runway like fixed-wing UAV , launcher and recovery device, after the vertical take-off, the unmanned aerial vehicle take-off and landing platform 1 transfers from the vertical state to the level flight state by tilting the ducted fan, and speeds up the flight. In this embodiment, it is mainly used to carr...

Embodiment 2

[0051] This embodiment provides a UAV take-off system, such as Figure 4 , Figure 6 , including the unmanned aerial vehicle 2 and the unmanned aerial vehicle take-off and landing platform described in Embodiment 1; the method for the unmanned aerial vehicle take-off and landing platform 1 to move and cooperate with the unmanned aerial vehicle 2 to take off at a specified height and a specified speed includes :

[0052] S1. The unmanned aerial vehicle take-off and landing platform 1 carries the unmanned aerial vehicle 2 and rises vertically until reaching a specified height;

[0053] S2. The unmanned aerial vehicle take-off and landing platform 1 adjusts the flight attitude until it reaches a level flight state;

[0054] S3. The unmanned aerial vehicle take-off and landing platform 1 carries the horizontal acceleration of the unmanned aerial vehicle;

[0055] S4. Increase the forward flight speed of the unmanned aerial vehicle landing platform 1 and the unmanned aerial vehi...

Embodiment 3

[0060] This embodiment provides a drone landing system, such as Figure 5 , Figure 7 , including the unmanned aerial vehicle 2 and the unmanned aerial vehicle take-off and landing platform described in the first embodiment; the method that the unmanned aerial vehicle take-off and landing platform 1 moves and cooperates with the unmanned aerial vehicle 2 to land at a specified height and a specified speed include:

[0061] T1. The unmanned aerial vehicle take-off and landing platform 1 rises vertically until reaching a specified height;

[0062] T2. Adjust the flight attitude of the unmanned aerial vehicle take-off and landing platform 1 until reaching a level flight state;

[0063] T3. Adjust the unmanned aerial vehicle take-off and landing platform 1 and the unmanned aerial vehicle 2 to be at the same height; adjust the speed of the unmanned aerial vehicle take-off and landing platform 1 and the unmanned aerial vehicle 2 to the specified speed;

[0064] T4. The unmanned a...

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Abstract

The invention belongs to the field of launching and recycling of vertical take-off and landing fixed-wing unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle take-off and landing platform and an unmanned aerial vehicle take-off and landing system which are mainly used for achieving vertical take-off and landing of the fixed-wing unmanned aerial vehicles. The unmanned aerial vehicle take-off and landing platform is provided with a ducted fan; the upper end of the unmanned aerial vehicle take-off and landing platform is provided with an unmanned aerial vehicle storage groove used for carrying an unmanned aerial vehicle. The ducted fan enables the unmanned aerial vehicle take-off and landing platform to move to cooperate with the unmanned aerial vehicle to take off or land at a specified height and a specified speed. The unmanned aerial vehicle take-off and landing platform for assisting vertical take-off and landing of the unmanned aerial vehicle is independently designed, and the platform is essentially an unmanned aerial vehicle with a ducted fan, has the vertical take-off and landing function and carries the fixed-wing unmanned aerial vehicle to complete vertical take-off and landing. The problems that a fixed-wing unmanned aerial vehicle depends on an environment site and needs a long-distance runway are solved, and the problems that an existing combined type unmanned aerial vehicle system is redundant and low in aerodynamic efficiency are solved.

Description

technical field [0001] The invention belongs to the field of launch and recovery of vertical take-off and landing fixed-wing UAVs, specifically a UAV take-off and landing platform and a UAV take-off and landing system, which are mainly used to realize the vertical take-off and landing of fixed-wing UAVs drop. Background technique [0002] Due to the higher cruise efficiency of the fixed wing, it is more economical and military to realize the short vertical take-off and landing of the fixed wing. To achieve vertical take-off and landing of fixed-wing aircraft, the thrust-to-weight ratio of the aircraft must be greater than 1 (generally 1.3~1.5), which greatly limits the task load and fuel loading of the aircraft; secondly, it has a complex and reliable thrust steering mechanism; And it is also necessary to solve the complex aircraft attitude control problem in the process of vertical take-off and landing. Vertical take-off and landing and efficient high-speed cruise are a pa...

Claims

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Application Information

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IPC IPC(8): B64C27/08B64C27/20B64C27/82B64D5/00B64F1/00
CPCB64C27/08B64C27/20B64C27/82B64F1/007B64D5/00B64C2027/8272B64U10/10B64U2101/00
Inventor 田云田丰何景武王光秋彭健
Owner 浙江云途飞行器技术有限公司