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Auxiliary system for taking off, landing and loading of multi-rotor UAV (unmanned aerial vehicle) on movable platform

A multi-rotor UAV and mobile platform technology, which is applied in the field of multi-rotor UAV autonomous take-off and landing system, can solve the problems of limited stability, poor control stability, poor wind resistance, etc., and achieve the effect of broad application prospects

Inactive Publication Date: 2019-06-18
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Small multi-rotor UAVs are small in size, poor in wind resistance, and poor in control stability. The stability of the mobile platform is limited when moving, and the area of ​​​​the UAV take-off and landing platform is limited. Therefore, the autonomous launch of multi-rotor UAVs on mobile platforms dropping is a problem

Method used

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  • Auxiliary system for taking off, landing and loading of multi-rotor UAV (unmanned aerial vehicle) on movable platform
  • Auxiliary system for taking off, landing and loading of multi-rotor UAV (unmanned aerial vehicle) on movable platform
  • Auxiliary system for taking off, landing and loading of multi-rotor UAV (unmanned aerial vehicle) on movable platform

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Embodiment Construction

[0017] The technical solutions and beneficial effects of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0018] Such as image 3 As shown, the present invention provides an auxiliary system for taking off, landing and carrying of a multi-rotor UAV on a mobile platform, including a base 104 arranged on a mobile platform 101, a sleeve rod 102 and a multi-rotor UAV 201 Taper sleeve 203,204, sleeve 205 on the top are introduced respectively below.

[0019] Cooperate figure 1 As shown, the base 104 is conical and has an opening at the top, which is generally in the shape of a circular platform. The base 104 is fixed on the mobile platform 101, on the one hand, it enhances the stability of the sleeve rod 102, and on the other hand, it carries the bottom of the sleeve rod. The UAV at the end; the bottom end of the sleeve rod 102 penetrates through the top opening of the base 104 and is fixed on the mobile platform 101. The sl...

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Abstract

The invention discloses an auxiliary system for taking off, landing and loading of a multi-rotor UAV (unmanned aerial vehicle) on a movable platform, comprising a base arranged on the mobile platform,a sleeve rod, two cone sleeves and sleeves arranged on the multi-rotor UAV. The base is conical, provided with an opening at the top and fixed onto the movable platform; the sleeve rod penetrates theopening of the base and is fixed on the movable platform, and the sleeve rod is a vertical and smooth long rod; the center of the multi-rotor UAV body is provided with a circular hole that can allowthe sleeve rod to pass through, both sides of the multi-rotor UAV body is provided a cone sleeve respectively, the cone sleeve has the same outer shape size as the base, the cone top of the cone sleeve on the lower side of the multi-rotor UAV body is provided with a circular opening, the circular opening is fixedly connected with the circular hole, the cone top of the cone sleeve on the upper sideof the multi-rotor UAV body is also provided with a circular opening, a hollow cylindrical sleeve is arranged downwards along the circular opening, the bottom end of the cylindrical sleeve is fixedlyconnected with the circular hole in the center of the multi-rotor UAV body and is communicated with the cone sleeve on the lower side of the multi-rotor UAV body. The structure can accomplish autonomous taking off, landing, storage and transportation of multi-rotor UAV on movable platforms.

Description

technical field [0001] The invention relates to a system for autonomous take-off and landing of a multi-rotor UAV, in particular to an autonomous take-off and landing and carrying system for a multi-rotor UAV based on a mobile platform. Background technique [0002] With its cheap price, simple flight control, hoverability, and easy take-off and landing, small multi-rotor UAVs are booming in the consumer field and gradually revealing their potential value in the military field. Multi-rotor UAVs based on mobile platforms are also widely used in civil and military operations due to their maneuverability and flexibility. [0003] Small multi-rotor UAVs are small in size, poor in wind resistance, and poor in control stability. The stability of the mobile platform is limited when moving, and the area of ​​​​the UAV take-off and landing platform is limited. Therefore, the autonomous launch of multi-rotor UAVs on mobile platforms Dropping is a problem. In order to realize UAV clu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/00B64F1/02
CPCB64F1/007B64U10/13B64U30/20B64U80/86B64U70/93B64U20/60
Inventor 田祥瑞周佳蒙万晓冬
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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