A flight control method and system for a multi-rotor aircraft

A multi-rotor aircraft and flight control system technology, applied in the field of aircraft control, can solve problems such as failure of control link signals, insufficient energy storage of aircraft batteries, and inability to support aircraft return, so as to achieve the effect of satisfying take-off and landing in different places and increasing the flight range

Active Publication Date: 2021-07-23
深圳市科卫泰实业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practical applications, since the ground-end console of the multi-rotor aircraft is usually fixed, the aircraft needs to return under the control of the ground-end console after flying to the designated location to complete the mission, which will waste half of the battery of the aircraft Energy storage, if the battery energy storage is not enough, it will not be able to support the return of the aircraft, which determines that the take-off point and landing point of the multi-rotor aircraft must be two geographical locations that are relatively close
If the distance between the take-off point and the landing point is too far, not only the aircraft may not be able to return normally due to insufficient battery energy storage, but the control link signal may also fail, resulting in the failure of the multi-rotor aircraft to return normally due to control failure or during the return process. Increased risk of landing

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  • A flight control method and system for a multi-rotor aircraft
  • A flight control method and system for a multi-rotor aircraft
  • A flight control method and system for a multi-rotor aircraft

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] Aiming at the problems that the take-off point and the landing point of the current multi-rotor aircraft are too far away, there is insufficient energy storage of the aircraft battery and the failure of the control link signal, resulting in the failure of the multi-rotor aircraft to return normally, the present invention provides a flight control system for the multi-rotor aircraft. methods and systems.

[0027] Such as figure 1 as shown, figure 1 It is a schematic diagram of the flight control system of the multi-rotor aircraft of the present invention. The present invention provides a k...

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Abstract

The present invention provides a flight control method and system for a multi-rotor aircraft. The method includes steps: S1. When the multi-rotor aircraft flies out of the control range boundary of the first console, execute according to the last instruction of the first console. Flight task; S2, when the multi-rotor aircraft flies into the control range of the second console, take over the multi-rotor aircraft through the second console, and execute the flight task according to the instructions of the second console within the control range of the second console . Compared with the prior art, the present invention realizes the indiscriminate control of different control terminals and the seamless control switching of different control terminals through the information communication between the aircraft and the ground control terminal, satisfies the requirements of the aircraft taking off and landing in different places, and increases the The flight range improves the efficiency of the aircraft in applications such as surveying and mapping and line inspection.

Description

technical field [0001] The invention relates to aircraft control technology, in particular to a flight control method and system for a multi-rotor aircraft. Background technique [0002] At present, multi-rotor aircraft are widely used in surveying and mapping, line inspection and other fields, and have a broad market demand. In practical applications, since the ground-end console of the multi-rotor aircraft is usually fixed, the aircraft needs to return under the control of the ground-end console after flying to the designated location to complete the mission, which will waste half of the battery of the aircraft Energy storage, if the battery energy storage is not enough, it will not be able to support the return of the aircraft, which determines that the take-off point and landing point of the multi-rotor aircraft must be two geographical locations that are relatively close to each other. If the distance between the take-off point and the landing point is too far, not onl...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G05D1/10
CPCG05D1/101
Inventor孙泽华李建生李明富靖恩马登坤姜敏
Owner深圳市科卫泰实业发展有限公司