Takeoff and landing system and method for fixed-wing unmanned aerial vehicle

A multi-rotor unmanned aerial vehicle and unmanned aerial vehicle technology, which is applied in the direction of unmanned aircraft, motor vehicles, aircraft, etc., can solve the problems of troublesome carrying, immature technology, complicated operation, etc., and achieve flexible take-off and landing, and reduce The effect of using cost and simple operation

Active Publication Date: 2017-02-22
天津凤凰智能科技有限公司
View PDF5 Cites 43 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The takeoff and landing of common fixed-wing UAVs require a specific runway for them to taxi, but most of the civilian fields do not have enough take-off space, which limits the wide-scale promotion of fixed-wing UAVs in the civilian field to a certain extent.
[0003] With the development of UAV technology, fixed-wing UAV take-of

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Takeoff and landing system and method for fixed-wing unmanned aerial vehicle
  • Takeoff and landing system and method for fixed-wing unmanned aerial vehicle
  • Takeoff and landing system and method for fixed-wing unmanned aerial vehicle

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0024] Example 1

[0025] The invention provides a take-off and landing system for a fixed-wing UAV, such as Figure 1-2 As shown, it includes: a fixed-wing UAV 1 and two multi-rotor UAVs 2. The fixed-wing UAV 1 and the multi-rotor UAV 2 are connected by a detachable connector, and the fixed Extending shafts 11 parallel to the central axis of the fuselage are respectively provided on both sides of the wings of the wing drone. The detachable connecting piece includes protrusions arranged on the extension shaft 11, and both ends of the extension shaft 11 The protrusions are respectively provided, and mechanical grippers corresponding to the protrusions are evenly distributed under the multi-rotor drone 2 with the center of gravity as the base point, so as to facilitate the grasping by the grippers. The gripper is connected with the server, and the server controls its closing or opening.

[0026] Through the detachable connecting piece controlled by the server, when the fixed-wing UA...

Example Embodiment

[0031] Example 2

[0032] The difference from Embodiment 1 is that the detachable connecting piece includes a first electromagnetic piece and a second electromagnetic piece respectively arranged on a fixed-wing UAV and a multi-rotor UAV, the first electromagnetic piece and the second electromagnetic piece The first electromagnetic element and / or the second electromagnetic element are attracted to each other, and the magnetism of the first electromagnetic element and / or the second electromagnetic element is controlled by the server. At least one of the first electromagnet and the second electromagnet is an electromagnet, and the other can be an electromagnet or a metal that can be attracted by the electromagnet.

[0033] The detachable assembly composed of the first magnetic part and the second magnetic part has more accurate alignment and more convenient connection when connecting fixed-wing drones and multi-rotor drones, reducing server operation Difficulty; when separating fixed...

Example Embodiment

[0037] Example 3

[0038] Different from Embodiment 1 and Embodiment 2, the take-off and landing system of the fixed-wing UAV also includes an interception net 3, such as Figure 1-3 As shown, the interception net 3 is arranged between at least two multi-rotor drones 2, and the edge of the interception net 3 is provided with a drawstring that can be pulled and retracted by a server. The setting of the interception net 3 solves the problem of high difficulty in connecting the fixed-wing UAV 1 and the multi-rotor UAV 2 that are both in flight through detachable components during landing. The setting makes the landing method of the fixed-wing UAV 1 easier and easier to operate when landing.

[0039] A method for take-off and landing of a fixed-wing drone is also provided. The multi-rotor drone 2 is detachably connected to the fixed-wing drone 1 through a detachable connector, and the multi-rotor drone 2 drives the fixed wing. The UAV 1 accelerates in the air to take off. When the fi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the technical field of unmanned aircraft equipment, in particular to a takeoff and landing system and method for a fixed-wing unmanned aerial vehicle. The takeoff and landing system for the fixed-wing unmanned aerial vehicle comprises one or more fixed-wing unmanned aerial vehicles and one or more multi-rotor unmanned aerial vehicles, each of the fixed-wing unmanned aerial vehicles and the corresponding multi-rotor unmanned aerial vehicle are connected through a detachable connector, and the detachable connectors are closed or opened under the control of a servo. The invention further provides a takeoff and landing method for the fixed-wing unmanned aerial vehicle. Each of the multi-rotor unmanned aerial vehicles is connected with the corresponding fixed-wing unmanned aerial vehicle in a detachable manner through the corresponding detachable connector, each of the multi-rotor unmanned aerial vehicles drives the corresponding fixed-wing unmanned aerial vehicle to take off and accelerate in the air, and when each fixed-wing unmanned aerial vehicle rotates to a set rotation speed, the servo controls the detachable connectors to be disconnected, so that the no-slide takeoff of the fixed-wing unmanned aerial vehicles can be achieved. The arrangement of a ground takeoff runway is reduced, the use cost of the fixed-wing unmanned aerial vehicle is reduced, the operation is simple, and the takeoff and the landing are more flexible.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicle equipment, in particular to a system and method for taking off and landing of a fixed-wing unmanned aerial vehicle. Background technique [0002] The takeoff and landing of common fixed-wing UAVs require a specific runway for them to taxi, but most of the civilian fields do not have enough take-off space, which limits the wide-scale promotion of fixed-wing UAVs in the civilian field to a certain extent. . [0003] With the development of UAV technology, fixed-wing UAV take-off methods such as vertical take-off, orbital catapult take-off, and hand-throwing have been derived, but these methods also have various defects, such as high production costs, Problems such as troublesome transportation, complicated operation, immature technology, etc. In addition, difficulty in recycling and landing is also a problem in the industry. [0004] How to provide a flexible and easy-to-operate ta...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B64C39/00
CPCB64C39/00B64U30/00B64U10/25B64U70/00
Inventor 赵曙光
Owner 天津凤凰智能科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products