Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A projectile-rotor autonomously deployable unmanned aerial vehicle

A technology of unmanned aerial vehicle and deployment mechanism, which is applied in the direction of rotorcraft, unmanned aircraft, fuselage, etc. It can solve the problems of inconvenient carrying, insufficient take-off space, and harsh take-off environment, so as to save take-off time and take-off conditions Less demanding, more robust effects

Active Publication Date: 2022-08-02
BEIJING INSTITUTE OF TECHNOLOGYGY
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a self-deployable UAV with a projecting rotor. The UAV adopts an umbrella-like connecting rod-sliding sleeve deployment mechanism, which can realize rapid deployment and air attitude self-adaptation after throwing The adjustment overcomes the problems of harsh take-off environment, insufficient take-off space, and inconvenient carrying

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
  • A projectile-rotor autonomously deployable unmanned aerial vehicle
  • A projectile-rotor autonomously deployable unmanned aerial vehicle
  • A projectile-rotor autonomously deployable unmanned aerial vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0047] This embodiment provides a projectile-rotor autonomously deployable UAV, see appendix Figure 1-3 , including: UAV main frame, rotor assembly, deployment mechanism and control measurement unit;

[0048] The main frame of the UAV includes: a cover top plate 2, a cover lower plate 3, an intermediate main shaft 6 and a base 7;

[0049] The lid top plate 2 is a spherical shell circular plate; the upper surface of the base 7 is a plane, and the lower surface is a spherical surface; Processed with external threads; the cover top plate 2 and the base 7 are respectively mounted on both ends of the intermediate spindle 6 through threaded fitting, and the spherical surfaces of the cover top plate 2 and the base 7 are located on the same spherical surface; wherein, the cover top plate 2 is processed on the There are four installation grooves evenly distri...

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 discloses an autonomously deployable projectile rotor unmanned aerial vehicle, comprising: an intermediate main shaft, a rotor, a deployment mechanism and a control and measurement unit; a top boss and a base are respectively installed at both ends of the intermediate main shaft; two or more rotors pass through the The rotor installation shaft is installed on the top boss of the intermediate main shaft; the rotor can rotate around the rotor installation shaft, a motor is installed on each rotor, and the output shaft of each motor is coaxially connected with a propeller; the deployment mechanism is installed on the intermediate main shaft, It is used to drive two or more rotors to rotate at the same time around the corresponding rotor installation axis, thereby driving the deployment or retraction of the rotors; the control and measurement unit is used to control the deployment mechanism to deploy or retract the rotors and adjust the attitude of the drone so that it is horizontal Hovering attitude; the UAV adopts an umbrella-like link-sliding sleeve deployment mechanism, which can realize rapid deployment and self-adaptive adjustment of air attitude after being thrown, and overcome the problems of harsh take-off environment, insufficient take-off space, and inconvenience to carry. .

Description

technical field [0001] The invention belongs to the technical field of intelligent unmanned aerial vehicles, and in particular relates to a projectile rotor self-deployable unmanned aerial vehicle. Background technique [0002] With the increasing use of modern UAVs, the related fields of UAVs have developed rapidly. In terms of civilian use, UAVs are widely used in agriculture, transportation, search and rescue, photography and other fields, occupying an indispensable position in daily life, and promoting the development of different types of UAVs in the civilian field. In terms of military use, UAVs are often used for reconnaissance, attacking targets, etc. It reduces casualties and makes remote control of war possible, which is favored by fighters. The application of UAVs in the battlefield has changed the combat mode of the battlefield, such as the swarm combat of UAVs, which makes the research of UAVs in the military field more and more important. [0003] At present,...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B64C27/08B64C27/14B64C27/32B64C1/30G05D1/08
CPCB64C27/08B64C27/14B64C27/32B64C1/30G05D1/0808B64U10/10B64U50/19B64U2201/00
Inventor 李鹏斐陈曦吕添秦山张琪悦田子昂徐云菁
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com