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

Micro coaxial double-propeller unmanned aerial vehicle

A micro-miniature, unmanned aerial vehicle technology, applied in unmanned aerial vehicles, rotorcraft, motor vehicles, etc., can solve the problems of unfavorable large-scale combat use, unfavorable flexible use, slow flight speed, etc., and achieves light weight and cost. Low, drag reduction effect

Pending Publication Date: 2021-03-16
AEROSPACE SHENZHOU AIRCRAFT
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] UAVs are easy to operate and can be used in a variety of environments, and are increasingly used in military, industrial and social life industries. Among them, coaxial scull UAVs have better aerodynamics , lower energy consumption, and thus popular, the patent application number is CN202010104669.0 invention patent, which discloses a vector coaxial scull drone, the existing coaxial scull drone basically has simple operation , fast flight speed, high flight flexibility, long flight distance, long service life, etc., can meet the different needs of entertainment, business, agriculture, military, etc., but for the existing coaxial scull UAV On the one hand, the existing unmanned aerial vehicles are large in size, easy to be found, not conducive to concealment, and heavy in weight, not conducive to carrying, and thus not conducive to large-scale combat use; on the other hand, when in use, the flying speed is relatively fast Slow, requires personnel to lift it up or take off and land with the help of a platform, which is not conducive to flexible use

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
  • Micro coaxial double-propeller unmanned aerial vehicle
  • Micro coaxial double-propeller unmanned aerial vehicle
  • Micro coaxial double-propeller unmanned aerial vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0036] As a preferred embodiment of the present invention, the battery 55 is connected to the motor 7 through wires, and the wires pass through the main shaft wire hole 3 and are arranged inside the main shaft to facilitate the arrangement of the motor and ensure the safety of the wires.

[0037] As a preferred embodiment of the present invention, the fixing hole 21 is arranged on both sides of the positioning hole 20 of the battery connecting fixture, the fixing hole 21 and the upper limit slot 5 are fixed by bolts, and the battery connecting fixing piece is positioned The hole 20 is installed on the main shaft positioning hole one 1 by bolts.

[0038] As a preferred embodiment of the present invention, the lower moving plate 39 is arranged at the bottom of the motor 7, and the sliding bush 40 is integrally formed with a copper sleeve bearing installation section 50, and the lower moving plate 39 is mounted on the bottom of the motor 7 through a bearing. On the copper sleeve ...

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 provides a micro coaxial double-propeller unmanned aerial vehicle which comprises a main shaft, a motor, a battery, a periodic torque conversion mechanism, a total distance conversion mechanism and a damping hanging frame mechanism, and the motor, a power supply system, the periodic torque conversion mechanism, the total distance conversion mechanism and the damping hanging frame mechanism are all installed on the main shaft; the main shaft is provided with a main shaft positioning hole I, a main shaft positioning hole II, a main shaft passing wire hole, a main shaft positioninghole III, a limiting groove I, and a limiting groove II; The micro coaxial double-propeller unmanned aerial vehicle has the advantages that the transverse width of the micro coaxial double-propeller unmanned aerial vehicle can be reduced, accordingly, air resistance on the micro coaxial double-propeller unmanned aerial vehicle in flight procedures can be reduced, the flight speeds of the micro coaxial double-propeller unmanned aerial vehicle can be increased, The micro coaxial double-propeller unmanned aerial vehicle is small in size, is not easy to find, is good in concealment, is light in weight, is low in cost, is strong in function, is convenient to carry, is simple in operation, can achieve the vertical take-off and landing, follow-up flight and high-dynamic attack, and facilitates the construction of a novel combat system based on the miniature unmanned plane technology and the miniature highly-integrated technology of airborne equipment. The micro coaxial double-propeller unmanned aerial vehicle is suitable for executing various flight tasks.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a miniature coaxial scull unmanned aerial vehicle. Background technique [0002] UAVs are easy to operate and can be used in a variety of environments, and are increasingly used in military, industrial, and social life industries. Among them, coaxial scull UAVs have better aerodynamics , lower energy consumption, and thus popular, the patent application number is CN202010104669.0 invention patent, which discloses a vector coaxial scull drone, the existing coaxial scull drone basically has simple operation , fast flight speed, high flight flexibility, long flight distance, long service life, etc., can meet the different needs of entertainment, business, agriculture, military, etc., but for the existing coaxial scull UAV On the one hand, the existing unmanned aerial vehicles are large in size, easy to be found, not conducive to concealment, and heavy in weight, no...

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): B64C39/02B64C27/10B64C27/14B64D27/24
CPCB64C39/02B64C27/10B64C27/14B64D27/24B64U30/20B64U50/19Y02T50/40
Inventor 王维陶谢一星王瑞华金生智刘哿
Owner AEROSPACE SHENZHOU AIRCRAFT
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