Turboprop engine-based hybrid power unmanned aerial vehicle and take-off and landing control method thereof

Abstract

The invention discloses a turboprop engine-based hybrid power unmanned aerial vehicle and a take-off and landing control method thereof. The unmanned aerial vehicle comprises an vehicle body, a left wing, a right wing, a left aileron, a right aileron, a left flap, a right flap, a main propeller, a left wing motor, a left wing propeller, a right wing motor, a right wing propeller, a horizontal stabilizer, a vertical stabilizer, an elevator, a rudder, a turboprop engine, a turboprop engine reducing mechanism, a clutch A, a clutch B, an inverter, a power generation / electric all-in-one machine, astorage battery pack, an oil tank, a temperature sensor, a pressure sensor, a state-of-charge estimation module and a control module. the turboprop engine and the motors are jointly arranged on the unmanned aerial vehicle, so that the unmanned aerial vehicle has multiple flight modes and can well adapt to various flight requirements; and in addition, the turboprop engine is higher in efficiency, better in stability and longer in service life compared with a piston engine, and cheap aviation kerosene can be used for the turboprop engine.

Description

technical field [0001] The invention belongs to the technical field of aviation aircraft, and specifically refers to a hybrid unmanned aerial vehicle based on a turboprop engine and a take-off and landing control method thereof. Background technique [0002] With the development of engine and motor technology and the demand for energy saving and emission reduction, gasoline-electric hybrid technology has been successfully applied to automobiles and has been put into the market. However, the integration of hybrid technology in the aviation field is still in its infancy. If the key technology of gasoline-electric hybrid on gasoline-electric hybrid vehicles is used, then the mature gasoline-electric hybrid can be improved while meeting the basic requirements of the flight environment and aircraft design. , it can have a strong impact on the vast aviation field technology. [0003] Nowadays, the fuel consumption of aviation aircraft is huge, which increases the flight cost and ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the above-mentioned prior art, the object of the present invention is to provide a hybrid unmanned aerial vehicle based on a turboprop engine and its take-off and landing control method, so as to solve the problem of piston hybrid unmanned aerial vehicles in the prior art. The problems of large, low flight speed and altitude, small load, and high noise; the present invention arranges the turboprop engine and the electric motor on the UAV, so that the UAV has multiple flight modes and can be well adapted to various Flight requirements, in addition, because the turboprop engine is more efficient than the piston engine, has better stability and longer life, and the turboprop engine can use cheaper aviation kerosene, so the present invention can further improve the service life and flexibility of the drone. performance, economy and environmental protection

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