Multi-rotor unmanned aerial vehicle for plateau

Abstract

The invention discloses a multi-rotor unmanned aerial vehicle for a plateau, which comprises a shell, the shell extends outwards to form at least two rotor arms, propeller assemblies are installed on the rotor arms, and each propeller assembly comprises a base, a motor and a propeller; a bracket is arranged on the base, and a propeller shaft of the propeller is rotatably arranged on the bracket; a motor is further arranged on the base, and an output shaft of the motor is connected with a propeller shaft of the propeller through a transmission assembly. Electric sliding rails are arranged in the rotor arms, the bottom of the base is arranged on sliding blocks of the electric sliding rails, the electric sliding rails are electrically connected with the storage battery, and the electric sliding rails are controlled by the controller to work; a heating system, an oil tank, an oil pump and an oil pipe are arranged in the shell; the oil tank is arranged in the unmanned aerial vehicle shell, internally provided with an electric heating wire and connected with the two ends of at least two oil pipes; the oil pipes are respectively wired in the rotor arms; an oil pump is arranged on each oil pipe, a circulating pipeline is formed between each oil pipe and the oil tank, and hot oil is sent to the corresponding rotor arm to be heated and then sent back to the oil tank; the part, located in the rotor arm, of the oil pipe is telescopic.

Description

technical field [0001] The invention relates to unmanned aerial vehicle equipment, in particular to a multi-rotor unmanned aerial vehicle for plateau use. Background technique [0002] The harsh environment in the plateau area poses great challenges to the normal flight of UAVs. There are two main obstacles to the flight of UAVs in plateau areas: one is that UAVs in plateaus suffer from high wear and tear, which is prone to insufficient lift, resulting in crashes or inability to fly; Low, resulting in icing of the drone's wings, rotors and other areas, resulting in a significant drop in the lift-to-drag ratio of the drone, which in turn makes it difficult to control the flight attitude, resulting in a crash. Contents of the invention [0003] The purpose of the present invention is to provide a multi-rotor UAV for plateaus, which solves the problem of insufficient lift on the plateau through variable-pitch rotors, and solves the problem of icing through the built-in heati...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-rotor unmanned aerial vehicle for plateaus, which solves the problem of insufficient lift on plateaus through variable-pitch rotors, and solves the problem of icing through the built-in heating system of the unmanned aerial vehicle

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