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

Unmanned aerial vehicle and tilting mechanism thereof

A technology of tilting mechanism and unmanned aerial vehicle, applied in the field of unmanned aerial vehicle, can solve the problems of low life and large force on the tilting steering gear.

Pending Publication Date: 2019-07-12
SHENYANG WOOZOOM TECH CO LTD
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An object of the present disclosure is to provide a tilting mechanism for unmanned aerial vehicles to solve the problems of large stress and low service life of the tilting steering gear

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 and tilting mechanism thereof
  • Unmanned aerial vehicle and tilting mechanism thereof
  • Unmanned aerial vehicle and tilting mechanism thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0041] In the embodiments of the present disclosure, unless otherwise stated, the orientation words used such as "inner" and "outer" are for the contours of the corresponding parts; the "longitudinal" and "horizontal" of the drone " is defined based on the state of the UAV's normal level flight. Specifically, the front and rear directions of the UAV are longitudinal, and the left and right directions are horizontal; the terms "first" and "second" used in the embodiments of the present disclosure are In order to distinguish one element from another element, there is no order or importance; in addition, when the following description refers to drawings, the sam...

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 relates to an unmanned aerial vehicle and a tilting mechanism thereof. The tilting mechanism comprises a tilting steering engine (10), a steering engine stand (20) and a motor stand (30), wherein the steering engine stand (20) is used for mounting the tilting steering engine (10); the motor stand (30) is used for mounting motors (50) for driving rotors (40); the motor stand (30) is connected to the steering engine stand (20) through a first rotating shaft (31) in a rotatable manner; the tilting steering engine (10) is used for driving the motor stand (30) to rotate; and moreover,an output shaft of the tilting steering engine (10) is coaxial with the first rotating shaft (31). Through adoption of the technical scheme, vibrating loads of the rotors and the motors during working and gyroscopic moments generated during tilting can not only act upon the output shaft of the tilting steering engine through the motor stand but also can act upon the steering engine stand; and that is to say that the steering engine stand can bear partial vibrating load and gyroscopic moment so that the service life of the tilting steering engine can be prolonged, and the control and output accuracy can be improved.

Description

technical field [0001] The present disclosure relates to the technical field of unmanned aerial vehicles, and in particular, relates to an unmanned aerial vehicle and its tilting mechanism. Background technique [0002] UAVs can be roughly divided into multi-rotor UAVs and fixed-wing UAVs. With the upgrading of products, whether it is a multi-rotor UAV or a fixed-wing UAV with a rotor, it is necessary to realize the tilting of the rotor. Features. [0003] In the related art, the tilting of each rotor is usually realized by setting a tilting steering gear. Specifically, the base for installing the rotor is fixed on the output shaft of the tilting steering gear. When the output shaft rotates, the rotor follows the The base tilts together. However, the vibration load of the rotor and the motor used to drive the rotor will directly act on the output shaft of the tilting steering gear due to the vibration load and the gyro moment generated during tilting, which increases the f...

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): B64C27/52
CPCB64C27/52
Inventor 朱丹张震
Owner SHENYANG WOOZOOM TECH CO LTD
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