Autorotation quadrotor high-speed unmanned aerial vehicle

• Main Authors: LI JIANGTAO, GU CHANGSHENG, HE WEI, WAN ZHONGNAN, FAN KEJING, CHEN YUAN, YE FANGYUN
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2020
• Subjects: AEROPLANES; AIRCRAFT; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT; AVIATION; CONTROLLING; COSMONAUTICS; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; HELICOPTERS; PARACHUTES; PERFORMING OPERATIONS; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; TRANSPORTING

An autorotation four-rotor high-speed unmanned aerial vehicle comprises a vehicle body, vehicle arms extending out of the vehicle body are arranged at the head and the tail of the vehicle body respectively, a plurality of autorotation rotor lifting force paddles are installed through the vehicle arms, and the autorotation rotor lifting force paddles provide ascending and descending acting force for the vehicle body. A thrust paddle is arranged at the tail end of the fuselage, and the posture of the fuselage is adjusted through the autorotation rotor wing lift paddle, so that the thrust direction generated by the thrust paddle passes through the gravity center of the fuselage. The control method comprises the steps that in the take-off stage, lifting force of the fuselage is provided through the autorotation rotor wing lifting force paddles, in the forward flight and acceleration stage, the posture of the unmanned aerial vehicle is controlled through the autorotation rotor wing liftingforce paddles, and propel