Air wireless charging method for UAV formation

A wireless charging and charging method technology, applied in charging stations, electric vehicle charging technology, electric vehicles, etc., can solve problems such as unsafe, inflexible, and not well-applied, and achieve simple design and extended task time Effect

Active Publication Date: 2021-11-30
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But in this way, the launch vehicle must constantly detect the position of the captured drone, so it is very inflexible
In addition, the laser is not safe for people, so the laser method may not be well applied in a short time

Method used

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  • Air wireless charging method for UAV formation
  • Air wireless charging method for UAV formation
  • Air wireless charging method for UAV formation

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Embodiment Construction

[0045] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0046] Suppose there are several drones that can provide charging services in the scene, we call them charging hosts (CH). There are mission drones called Mission Drones (MD). All mission drones are powered by their own batteries. The energy of CH can come from solar energy, ground supplement, etc. CH and MD are equipped with wireless transceivers, and the energy of MD can only be supplemented by CH wireless charging.

[0047] There are three common wireless charging methods, namely inductive coupling, magnetic resonance coupling and radio frequency (RF) methods. The RF-based charging method has the advantages of long charging distance, controllable RF energy, constant output power, simultaneous charging of multiple devices, and compatibility with modern communication systems. Therefore, this charging method is suitable for ...

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Abstract

The invention discloses an aerial wireless charging method for an unmanned aerial vehicle formation, and introduces a scene in which a charging machine charges a single unmanned aerial vehicle or an unmanned aerial vehicle formation in the air in a non-contact charging manner. Charging scenarios are divided into two basic categories, fixed topology and non-fixed topology. The former means that the topology of the UAV fleet does not change, while the latter changes continuously. The UAV of the present invention can continuously obtain energy and prolong the task time; it can supplement electric energy in fragments; it can flexibly adjust the input and output power, which is more energy-saving; even the UAV can perform tasks without carrying batteries, which will make the design more simple.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle charging method, in particular to an aerial wireless charging method for an unmanned aerial vehicle formation. Background technique [0002] An unmanned aerial vehicle, also known as a drone, is an aircraft that is not piloted by any pilot. UAVs have a wide range of applications in both military and civilian fields. The application of the former is that drones can perform tasks such as detection, attack and border surveillance. The latter application is where drones can perform difficult tasks such as aerial photography, rescue and emergency communications in high-risk areas. It can well combine the cutting-edge technologies of artificial intelligence, information transmission, and automatic cruise, and has the characteristics of rapid deployment and has been widely used. UAVs of different specifications can be formulated according to different mission requirements. For example, to perform simple m...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/126B60L53/30B60L53/38
CPCY02T90/167Y02T10/7072Y02T10/70Y02T90/14Y02T90/12Y04S30/12
Inventor 朱琨徐金玮陈兵
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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