Unmanned aerial vehicle cluster wireless charging circuit topology and power flow control method

Abstract

The invention discloses an unmanned aerial vehicle cluster wireless charging circuit topology and a power flow control method, and belongs to the field of unmanned aerial vehicle wireless charging. The wireless charging circuit topology comprises a power electronic device and a plurality of charging circuits; the charging circuits are connected to the power electronic device in parallel, and eachcharging circuit comprises a transmitting end and a receiving end. The mode that the inverters and the independent compensation topologies correspond to the receiving ends is adopted, and the switching of the working states of the charging platforms can be achieved by controlling connection and disconnection of the inverters, so one-to-many wireless power supply to the unmanned aerial vehicle cluster is achieved. The construction cost of the equipment is reduced, and the charging efficiency and the intelligent degree of the unmanned aerial vehicle cluster are improved; according to the energytransmitting end of the unmanned aerial vehicle wireless charging control and management center, the function is achieved through a control strategy of the power control and power distribution controller, and the energy supply flexibility of an unmanned aerial vehicle cluster wireless charging system can be improved.

Description

technical field [0001] The invention relates to a topology and a power flow control method based on a UAV cluster wireless charging circuit, and belongs to the field of UAV wireless charging. Background technique [0002] As a cutting-edge scientific and technological achievement, drones have outstanding advantages such as low construction and use costs, simple ground support requirements, and low risk coefficients. They have been widely used in fields such as plant protection, forest fire protection, power wiring, and public security anti-terrorism. It improves operational efficiency while effectively reducing operational risks and costs, and fundamentally changes the way related operations are carried out. [0003] With the continuous expansion of the application field, the environment, conditions and task requirements for the operation of UAVs are becoming more and more complex. Due to the relatively single task load that a single UAV can carry, its ability to perform co...

AI Technical Summary

Problems solved by technology

[0005] The purpose of this invention is to propose a UAV cluster wireless charging circuit topology and power flow control method to improve the existing UAV cluster, each UAVs need to be equipped with a set of independent and complete special charging equipment, which increases the construction cost and limits the flexibility of UAV clusters and their power supply.

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