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

Sea-air-land-dive quadrangle tilting three-rotor unmanned aerial vehicle with capacity of vertical take-off and landing

A technology of vertical take-off and landing and unmanned aerial vehicles, which is applied in the direction of vertical take-off and landing aircraft, rotorcraft, and vehicles that can be converted into airplanes, etc. The effect of high power system efficiency and increased flight distance

Active Publication Date: 2018-01-30
DALIAN UNIV OF TECH
View PDF11 Cites 27 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fixed-wing UAVs have a large load of endurance time, but have high take-off and landing requirements
The unmanned ship can work on the water surface and take pictures of the water surface environment, but it cannot fly and has insufficient battery life
Unmanned submersibles can work underwater, take pictures of the underwater environment, and hide underwater, but their battery life is insufficient
The advantages and disadvantages of the above four types of UAVs are obvious, and there are certain limitations in the scope of application and efficiency.

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
  • Sea-air-land-dive quadrangle tilting three-rotor unmanned aerial vehicle with capacity of vertical take-off and landing
  • Sea-air-land-dive quadrangle tilting three-rotor unmanned aerial vehicle with capacity of vertical take-off and landing
  • Sea-air-land-dive quadrangle tilting three-rotor unmanned aerial vehicle with capacity of vertical take-off and landing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The specific embodiments of the present invention will be described in detail below in conjunction with the technical solutions and accompanying drawings.

[0026] combine Figure 1~6b , a sea, land and air submersible four-seat tilting three-rotor drone that can take off and land vertically, including a fuselage 1, a main wing 2, 2 ailerons 3, 2 vertical tails 4, 2 forward tilting shafts 5, 2 Forward tilting swivel base 6, 2 front motor rotors 7, rear tilting swivel base 8, rear motor rotor 9, rear tilting shaft 10, propeller 11, 2 tail rudders 12, right rear airbag 13, airbag controller 14, left rear Airbag 15, gas cylinder 16, front airbag 17 and control panel.

[0027] The main wing 2 is a wing-like structure with central axis symmetry and is fixed on the upper surface of the fuselage 1; the two ailerons 3 are rectangular structures, which are respectively fixed on the tails of the wings on both sides of the main wing 2; 4 respectively taking the central axis of t...

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 belongs to the technical field of unmanned aerial vehicles and unmanned underwater vehicle and relates to a sea-air-land-dive quadrangle tiling three-rotor unmanned aerial vehicle with the capacity of vehicle take-off and landing. By means of controlling diving gear and a tilting three-rotor device, a vertical take-off and landing mode, a fixed-wing mode, a surface navigation mode and an underwater diving mode of the unmanned aerial vehicle are switched thereamong, the advantages of four kinds of the unmanned aerial vehicles are achieved, and applicable performance, controllability and efficiency of the unmanned aerial vehicle are enhanced. Compared with a traditional multi-rotor unmanned aerial vehicle, the sea-air-land-dive quadrangle tiling three-rotor unmanned aerial vehicle with an efficient power system has the advantages that duration of flight and flight range are obviously increased due to the additional arrangement of the fixed-wing mode; the sea-air-land-dive quadrangle tiling three-rotor unmanned aerial vehicle is applicable to multiple scenarios like operations on flat ground, mountains, water surface and underwater, and appointed tasks on air, land, water surface and underwater investigation, mapping, sheltering and the like can be completed.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles and unmanned submersibles, and in particular relates to a sea, land and air submersible four-dwelling tilting three-rotor unmanned aerial vehicle capable of vertical take-off and landing. Background technique [0002] At present, there are more and more applications of drones, and the performance requirements of drones are getting higher and higher in workplaces, such as aerial photography, investigation, entertainment, transportation, etc. Due to the diverse working scenarios of UAVs, such as flat land, mountains, underwater, water surface, and sky, etc. Vertical take-off and landing UAVs do not have high requirements for take-off and landing conditions, but the endurance time load is small. Fixed-wing UAVs have a relatively large endurance load, but have high requirements for take-off and landing. Unmanned ships can work on the water surface and take pictures of the water surf...

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): B60F5/02B64C27/26B64C27/28B64C29/00
Inventor 张硕吕宗阳孙涛吴玉虎孙希明吴振宇
Owner DALIAN UNIV OF TECH
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