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

Unmanned aerial vehicle capable of flying in cold weathers

A drone and weather technology, applied in the field of drones, can solve the problems of affecting flight safety and time, fast power consumption, etc., and achieve excellent electrical conductivity and prevent loosening.

Inactive Publication Date: 2017-07-18
西安旋飞电子科技有限公司
View PDF0 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem in the prior art that the UAV battery consumes power very quickly under low temperature or even extremely cold conditions, which affects the safety and time of flight, the present invention provides a drone that can fly in severe cold weather. drone

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
  • Unmanned aerial vehicle capable of flying in cold weathers
  • Unmanned aerial vehicle capable of flying in cold weathers
  • Unmanned aerial vehicle capable of flying in cold weathers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 The shown drone that can fly in severe cold weather includes a fuselage 1, a fuselage 2 connected to the fuselage 1, a rotor 3 fixed at the end of the fuselage 2, and a fixed landing gear at the lower part of the fuselage, and a fixed upper fuselage. There is a battery box 4, and the battery box 4 includes a box body, a lithium battery 5 and a storage battery 6; the box body is square and consists of an upper casing 7 and a lower casing 8, and the inner walls of the upper casing 7 and the lower casing 8 are provided with insulation layer 9, an electric heating layer 10 is fixed on the heat insulating layer 9 of the upper housing 7, the heat insulating layer 9 is made of heat insulating material, and the electric heating layer 10 is made of a first insulating layer 101, a graphene film layer 102 and a second insulating layer 103 . By laying an electric heating layer on the box body, and controlling the power on and off of the electric heating layer thro...

Embodiment 2

[0030] On the basis of Embodiment 1, the lower casing of the UAV of this embodiment is fixed with a fixing device 15 for fixing the lithium battery. The fixing device 15 includes 4 fixing units, and the fixing unit is provided with a fastening bolt structure. Units are free to move horizontally as well as vertically. In the actual fixing process, the specific position depends on the model size of the drone battery. After the position of the fixed unit is positioned, tighten the fastening bolt structure to avoid the sliding of the drone battery; when it is necessary to replace a different type of drone battery, unscrew the fastening bolt structure at this time to fix the unit According to the actual size of the UAV battery, adjust the position of the relative card and the fixing, and then tighten the fastening bolt structure for fixing.

[0031] The insulation layer is made of silica airgel insulation material with a specific surface area of ​​600㎡ / g and a thermal conductivity...

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

PropertyMeasurementUnit
specific surface areaaaaaaaaaaa
thermal conductivityaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses an unmanned aerial vehicle capable of flying in cold weathers. By laying an electric heating layer on a battery box body and using a microcontroller to control power-on and power-off of the electric heating layer, the temperature in the battery box body can be kept within a set temperature range; a battery can supply power normally at a cold temperature so that flying time and safety problems of the unmanned aerial vehicle in the cold weathers are solved; as a heat insulation layer is arranged on the inner wall of the battery box body, the unmanned aerial vehicle is beneficial for efficiently storing the temperature of the heating layer in the battery box body to preserve the heat of the battery; the electric heating layer heats a graphene film by using a lead; and as the conductive performance of graphene is very excellent, the graphene can be rapidly heated under an electrified condition to increase the temperature in the battery box body; and the graphene film is heated by using electric energy generated by a solar cell panel, not using a lithium battery of the unmanned aerial vehicle; therefore, the battery life of the lithium battery of the unmanned aerial vehicle cannot be affected.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to an unmanned aerial vehicle capable of flying in severe cold weather. Background technique [0002] Unmanned Aerial Vehicles, commonly known as unmanned aerial vehicles or remote-controlled guided vehicles, are gaining popularity in the market both in the future and in different commercial and civilian uses. Its applications cover thermal or photographic images, parcel delivery, farming, crop surveys, aviation aerobatics for film shooting, search and rescue missions, construction industry, cable inspection, reservoirs, pipelines, wild animal counting, delivery of medical equipment to remote or Is otherwise inaccessible areas, determination of illegal poaching by animal protection groups, livestock monitoring, wildfire aerial photography, pipeline security, home security, road patrol, anti-violation, search and rescue operations, release of life-saving ...

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 Applications(China)
IPC IPC(8): B64D27/24B64C39/02H01M2/10H05B3/14H02J7/35H01M50/247
CPCH02J7/35H05B3/145B64C39/02B64D27/24H01M50/20Y02E60/10
Inventor 赵旋南彬孙轲
Owner 西安旋飞电子科技有限公司
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