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Hovering control method and device for multi-rotor unmanned aerial vehicle, multi-rotor unmanned aerial vehicle and storage medium

A technology of multi-rotor UAV and control method, applied in the fields of multi-rotor UAV hovering control, multi-rotor UAV and storage medium

Active Publication Date: 2020-05-15
SHENYANG WOOZOOM TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present disclosure is to provide a multi-rotor UAV hovering control method, device, multi-rotor UAV and storage medium to solve the problem in the related art that only the fuselage can hover horizontally

Method used

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  • Hovering control method and device for multi-rotor unmanned aerial vehicle, multi-rotor unmanned aerial vehicle and storage medium
  • Hovering control method and device for multi-rotor unmanned aerial vehicle, multi-rotor unmanned aerial vehicle and storage medium
  • Hovering control method and device for multi-rotor unmanned aerial vehicle, multi-rotor unmanned aerial vehicle and storage medium

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[0066] 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.

[0067] It should be noted that the terms "first" and "second" in the specification and claims of the present disclosure and the above drawings are used to distinguish similar objects, and should not be interpreted as describing a specific sequence or sequence.

[0068] figure 1 It is a flow chart of a hovering control method for a multi-rotor UAV according to an exemplary embodiment of the present disclosure. The method is applied to a multi-rotor UAV and implemented by a controller in the multi-rotor UAV. Such as figure 1 As shown, the method may include the following steps:

[0069] S101. According to the first expected attitude angle of the multi-rotor ...

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Abstract

The invention relates to a hovering control method and device for a multi-rotor unmanned aerial vehicle, the multi-rotor unmanned aerial vehicle and a storage medium, and aims to solve the problem that in related technologies, hovering can only be conducted horizontally through a vehicle body. The method is applied to the multi-rotor unmanned aerial vehicle and comprises the following steps: calculating an expected tilt angle of a rotor when the multi-rotor unmanned aerial vehicle hovers at a first expected attitude angle according to the first expected attitude angle of the multi-rotor unmanned aerial vehicle and a second expected attitude angle of the multi-rotor unmanned aerial vehicle when the multi-rotor unmanned aerial vehicle hovers horizontally at a fuselage; based on a preset control algorithm, calculating an expected rotating speed of the rotor when the multi-rotor unmanned aerial vehicle hovers at the first expected attitude angle; and controlling the rotor wing to tilt according to the expected tilt angle, and controlling the rotor wing to rotate according to the expected rotating speed.

Description

technical field [0001] The present disclosure relates to the technical field of unmanned aerial vehicles, in particular, to a method and device for hovering control of a multi-rotor unmanned aerial vehicle, a multi-rotor unmanned aerial vehicle and a storage medium. Background technique [0002] Unmanned aerial vehicle (Unmanned Aerial Vehicle, UAV for short), is a kind of unmanned aircraft. UAVs are widely used and are often used in plant protection, urban management, geology, meteorology, electric power, emergency rescue and disaster relief, video shooting and other industries. [0003] In some specific application scenarios, it is usually necessary to control the hovering of multi-rotor UAVs in order to better perform related operations. However, the existing hovering control methods can only realize the hovering of the multi-rotor UAV when the fuselage is horizontal. Contents of the invention [0004] The purpose of the present disclosure is to provide a hovering con...

Claims

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Application Information

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IPC IPC(8): G05D1/08G05D1/10
CPCG05D1/0808G05D1/101
Inventor 苏烨李天博梅森齐欣宋大雷
Owner SHENYANG WOOZOOM TECH CO LTD
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