A fixed-wing unmanned aerial vehicle with vertical take-off and landing function, control method and medium

A fixed-wing unmanned aerial vehicle, vertical take-off and landing technology, applied in vertical take-off and landing aircraft, aircraft control, rotorcraft and other directions, can solve the problems of low conversion efficiency of composite wings, unsmooth mode conversion process, etc. The effect of improving stability

Active Publication Date: 2021-07-27
深圳创壹通航科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The main purpose of the present invention is to provide a control method for a fixed-wing unmanned aerial vehicle with vertical take-off and landing function, the unmanned aerial vehicle and the medium, aiming to solve the problem of low conversion efficiency and unsmooth mode conversion process of existing compound wings in the prior art technical issues

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  • A fixed-wing unmanned aerial vehicle with vertical take-off and landing function, control method and medium
  • A fixed-wing unmanned aerial vehicle with vertical take-off and landing function, control method and medium
  • A fixed-wing unmanned aerial vehicle with vertical take-off and landing function, control method and medium

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[0111] Based on the first embodiment, the present invention also proposes a second embodiment of a control method having a fixed wing drone having a vertical lifting and landing function, such as image 3 As shown, step S50 also includes:

[0112] Step S501, obtain the current air speed by the air speed of the drone.

[0113] In the chain position of the drone, a vacancy is set, used to detect the air speed of the drone, and after the drone is flying, the current air speed of the drone is detected when the drone is measured, and the current The air speed is uploaded to the control center of the drone.

[0114] In step S502, it is judged whether or not the current air speed reaches the preset air speed;

[0115] The drone control center stores preset air velocity, such as the preset air speed is 20m / s, and when the current air speed is increased to 20 m / s, it can be determined that the current air speed reaches the preset vacancy.

[0116] In step S503, if it is, the first rotor...

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Abstract

The invention discloses a fixed-wing unmanned aerial vehicle with a vertical take-off and landing function, a control method and a medium, wherein the control method includes: after planning a route and triggering a take-off command, controlling the propeller of the unmanned aerial vehicle to rotate in a multi-rotor mode, Make the UAV perform vertical climbing; judge whether the UAV reaches the first preset condition; if the UAV reaches the first preset condition, then control the first rotor based on the first Transition tilting at a preset speed; judging whether the tilt angle of the first rotor reaches a preset angle; if the tilt angle of the first rotor reaches the preset angle, then control the UAV to reach the preset angle When the airspeed is preset, the drone is controlled to fly in a fixed-wing mode. The invention solves the complex control problem in the mode conversion process, enables the unmanned aerial vehicle to realize the mode conversion smoothly, and combines and exerts the vertical take-off and landing advantages of multi-rotors and the high-efficiency cruise advantages of fixed wings.

Description

Technical field [0001] The present invention relates to the field of drone, in particular, to a fixed wing drone, control method, and medium having a vertical lifting function. Background technique [0002] In the field of drone, the fiscular classification can be divided into fixed wing and multi-rotating drone, and two types of drones have advantages and disadvantages. [0003] The multi-rotor drone mainly relies on the lift generated by multiple rotors to balance the gravity generated by the aircraft, and control the aircraft posture by changing the speed of each rotor. In general, the multi-rotor drone can hover, or fly at any speed in the preset speed interval. [0004] The fixed wing drone mainly relys on the thrust generated by the propeller or turbine engine, and its lift mainly comes from the relative movement of the wing and the air. In general, the fixed wing drone must have a certain relative speed with air to achieve flight. Compared with the multifocal drone, the fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C19/00B64C27/26B64C27/28B64C29/00
Inventor 沈欢王仁宇李鑫
Owner 深圳创壹通航科技有限公司
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