An anti-freezing system for high-altitude flight of unmanned aerial vehicles

Abstract

The invention belongs to the technical field of unmanned aerial vehicles, and discloses a high-altitude flight antifreezing system of an unmanned aerial vehicle. The system comprises heating structures, power supply batteries, a vehicle-mounted controller, a wireless transreceiver module and a ground remote control terminal, wherein the heating structures are connected with the power supply batteries through control switches to obtain electric energy to generate heat, and are distributed on windward sides of wings and empennages of the unmanned aerial vehicle; the control switches are connected with the vehicle-mounted controller to control the power supply of the heating structures; and the vehicle-mounted controller communicates with the ground terminal control terminal through the wireless transreceiver module. The system is provided with the heating structures on the wings and the empennages of the unmanned aerial vehicle to deal with the problem of freezing of the windward surfaces in the high-altitude flight so as to prevent the freezing from influencing the aerodynamic configuration and causing signal transmission distortion; and meanwhile, a remote control communication mechanism is established to realize flexible deicing and antifreezing control and prevent freezing.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to an antifreeze system for high-altitude flight of unmanned aerial vehicles. Background technique [0002] The application environment of drones is complex and diverse, and various factors affect the flight performance and status of drones. When drones fly at high altitudes, they are prone to freezing due to low temperature and encountering water vapor, especially the leading edge of the wing, the leading edge of the tail, and the nose. After the UAV freezes, it will increase the weight of the body, which will lead to the instability of the center of gravity of the body, which will have an unpredictable impact on the flight and movement of the unmanned aircraft, and even lead to flight accidents; at the same time, it will destroy the aerodynamic shape of the aircraft, increase the resistance, reduce the lift, and may also cause signal distortion or blockage. Con...

AI Technical Summary

Problems solved by technology

After the UAV freezes, it will increase the weight of the body, which will lead to the instability of the center of gravity of the body, which will have an unpredictable impact on the flight and movement of the unmanned aircraft, and even lead to flight accidents; at the same time, it will destroy the aerodynamic shape of the aircraft, increase the resistance, reduce the lift, and may also cause signal distortion or blockage

Images