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Fuselage -balanced unmanned aerial vehicle and control method thereof

A balance control and unmanned aerial vehicle technology, applied in the field of unmanned aerial vehicles, can solve problems such as affecting image shooting, and achieve the effects of improving wind resistance, low cost and simple structure

Pending Publication Date: 2020-01-03
SHENZHEN GRIDMORE CREATIVE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a body-balanced UAV and its control method to solve the technical problem that the continuous shaking of the UAV body affects image shooting

Method used

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  • Fuselage -balanced unmanned aerial vehicle and control method thereof
  • Fuselage -balanced unmanned aerial vehicle and control method thereof
  • Fuselage -balanced unmanned aerial vehicle and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] This embodiment describes an unmanned aerial vehicle proposed by the present invention, such as figure 1 , figure 2 As shown, it includes fuselage 100 , lift device 200 , fuselage balance actuators ( 310 , 320 , 330 , 340 ), fuselage balance controller (not shown), rotor tilting device 400 , and rotor bracket 500 .

[0054] In another embodiment of the present invention, the fuselage 100 is an "L"-shaped structure, including a first body 110 and an arm 120 . The first body 110 is a strip-shaped structure, and the arm 120 is arranged at one end of the first body 110. The first body 110 is equipped with a battery, an optical flow sensor, a visual analysis module, a gimbal, a camera 700 and other UAV functions. Module, which contains most of the weight of the drone.

[0055] In another embodiment of the present invention, a flight controller (not shown in the figure) is also included. The flight controller controls the flight of the UAV according to the data of various ...

Embodiment 2

[0072] This embodiment describes an unmanned aerial vehicle proposed by the present invention, such as Figure 9 As shown, it includes a fuselage 100, a lifting device 200, a fuselage balance actuator 310, a rotor tilting device 400, a rotor bracket 500 and a fuselage balance controller (not shown). The fuselage balance controller is the same as that of a group of drones in the embodiment, and will not be repeated here.

[0073] In another embodiment of the present invention, the fuselage 100 is a "U"-shaped structure, including a first fuselage 110 and two fuselage arms 120 . The first body 110 is a strip-shaped structure, and the two arms 120 are respectively arranged at both ends of the first body 110. The first body 110 is equipped with a battery, an optical flow sensor, a visual analysis module, a gimbal, a camera 700, etc. The aircraft functional module contains most of the weight of the drone.

[0074] In another embodiment of the present invention, the lifting device...

Embodiment 3

[0081] This embodiment describes a panoramic shooting UAV, such as Figure 11 As shown, it includes a fuselage 100, a lift device 200, a fuselage balance actuator (310, 320), a rotor tilting device 400, a rotor bracket 500 and a fuselage balance controller (not shown). The fuselage balance controller and lift device of the UAV in this embodiment are the same as those in the group of UAVs in the embodiment, and will not be repeated here.

[0082] In the embodiment of the present invention, the fuselage 100 is an ellipsoidal hollow frame structure, and the fuselage 100 includes a first body 110, which is placed in the lower hemisphere, and contains batteries and other electronic components, including unmanned most of the weight of the machine. Multiple cameras 700 are installed around the fuselage frame to shoot 720° panorama images. Preferably a camera with optical image stabilization.

[0083] In another embodiment of the present invention, the lifting device 200 is install...

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Abstract

The invention belongs to the technical field of unmanned aerial vehicles, and relates to a fuselage-balanced unmanned aerial vehicle and a control method thereof. The unmanned aerial vehicle adopts the tilting-rotor technology, through a rotor tilting device, a rotor support rotates to control the inclination angle of a rotor, during flight attitude adjusting, the fuselage posture does not need tobe adjusted, meanwhile, a fuselage balance controller and a fuselage balance executor are arranged to offset fuselage tilting caused by wind, in the flight process, the fuselage can be kept balanced,the wind-resistance capacity is improved, the flight stability is improved, and the unmanned aerial vehicle is suitable for serving as a camera shooting platform. Compared with a traditional helicopter, the unmanned aerial vehicle is not provided with a complex tilting disc structure, the rotor tilting device of the simple structure is used for achieving control over the rotor inclination angle,relative to a multiple-rotor unmanned aerial vehicle, the unmanned aerial vehicle is only provided with one lift device, in addition, a used fuselage balance executor is of the simple structure, and the whole unmanned aerial vehicle a is simple in structure and low in cost.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and more specifically relates to a fuselage balanced unmanned aerial vehicle and a control method thereof. Background technique [0002] In recent years, with the development of microelectronics technology and new materials, consumer drones (mainly helicopter drones) have developed rapidly. The early consumer drones were traditional helicopters, which mainly had two configurations: coaxial double propellers and single propeller plus tail rotor. The structure of the swash plate of traditional helicopters was too complicated, difficult to manufacture, and low in reliability. Correspondingly, many Rotor UAVs have a simple structure, are easy to manufacture, and have high reliability. At present, multi-rotor UAVs have become the mainstream of the market, and quadrotor UAVs are the most popular type of multi-rotor UAVs. [0003] The most important application of consumer drones is sh...

Claims

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Application Information

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IPC IPC(8): B64C27/20B64C27/52B64C23/00B64C19/00
CPCB64C19/00B64C23/00B64C27/20B64C27/52
Inventor 杨超峰
Owner SHENZHEN GRIDMORE CREATIVE TECH CO LTD
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