Dual-rotor-wing coaxial safe anti-collision power-driven unmanned plant protection machine

A technology of plant protection and dual rotors, applied in the direction of rotorcraft, motor vehicles, aircraft parts, etc., can solve the problems of large exhaust emissions, easily broken rotors, and bulky, and achieve high safety, improve take-off and landing conditions, and improve flight conditions. smooth effect

Inactive Publication Date: 2016-08-24
ZHENGZHOU ZHONGDIAN NEW ENERGY AUTOMOBILE
View PDF6 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The multi-rotor plant protection aircraft is easy to control and stable in flight, but it is bulky and complex in structure, and has strict requirements on the take-off site
[0003] The plant protection machine driven by fuel power has high energy consumption and large exhaust emissions, which does not meet the national requirements for energy-saving and emission reduction products; when the plant protection machine is working, when the high-speed rotating rotor touches people and livestock, it will cause serious injury; When hitting obstacles such as trees and wires, the rotor is easy to break, resulting in a crash

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
  • Dual-rotor-wing coaxial safe anti-collision power-driven unmanned plant protection machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] In order to overcome the above problems, the present invention provides a double-rotor coaxial safety anti-collision electric unmanned plant protection machine, including a fuselage and a spherical protective net 1, the fuselage is located inside the protective net 1, and the spherical The protective net cover 1 is provided with a rigid protective net ring 2 with a supporting effect. The support of the fuselage is an annular universal platform ring 4 provided with a main support rod 3 along the diameter direction. The universal platform The ring 4 is nested inside the ring 2 of the protective net cover, and the outer wall of the universal platform ring 4 is closely attached to the inner wall of the protective net cover ring 2, and can slide at any angle; at the center of the plant protection machine, The main support rod 3 is fixed with a powertrain mechanism 5, and the upper part of the powertrain mechanism 5 is equipped with a two-blade coaxial double-rotor through the...

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 dual-rotor-wing coaxial safe anti-collision power-driven unmanned plant protection machine which comprises a machine body and a spherical protective screen, wherein the machine body is positioned in the protective screen, and a rigid protective screen circular ring is arranged in the spherical protective screen; a support of the machine body is a universal platform circular ring, on which a main supporting rod is arranged in a diameter direction; the universal platform circular ring is embedded in the protective screen circular ring; the outer wall of the universal platform circular ring is tightly adhered with the inner wall of the outer ring, and can slide at any angles. Due to arrangement of the universal platform and the protective screen, the plant protection machine provided by the invention has the advantages of being high in flying stability, safety coefficient, collision resistance and environmental suitability.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a double-rotor coaxial safety anti-collision electric unmanned plant protection machine. Background technique [0002] At present, most of the general-purpose plant protection aircraft on the market are single-rotor and multi-rotor, and most of them are driven by fuel engines. The structure of the single-rotor plant protection aircraft is similar to that of a helicopter. When the rotor rotates at a high speed, the rotational torque generated will cause the plant protection aircraft to rotate in situ, so the tail needs to be added. The torque generated by the rotating tail is used to balance the rotational torque generated by the high-speed rotation of the main rotor to form a dynamic balance to control the attitude of the helicopter. The multi-rotor plant protection aircraft is composed of several small rotors scattered on the top of the plant protection aircraft, and the r...

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): B64D27/24B64C27/10B64D45/00B64D1/18
CPCY02T50/60
Inventor 欧阳劲志杨辉耿宏博王华东
Owner ZHENGZHOU ZHONGDIAN NEW ENERGY AUTOMOBILE
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap