Folding manned aircraft with adjustable rotor postures

Abstract

The invention discloses a folding manned aircraft with adjustable rotor postures, which comprises a chassis, a rack assembly, rotor assemblies and a damping device, wherein the chassis is used as a support of an aircraft main body, and a manned part and a battery for providing power for the aircraft are arranged on the chassis; the rack assembly comprises a rack body and eight machine arms, the machine arms are evenly arranged around the rack body every 45 degrees, the whole is of a structure shaped like a Chinese character'mi', and the extending lengths of the machine arms can be adjusted. The eight rotor assemblies are all installed at the tail ends of the machinearms, and each rotor assembly is controlled by an independent power mechanism to achieve rotation of the rotors in different directions. The damping device is used for buffering and damping when the aircraft lands. The flight mode that the aircraft controls the direction through the rotating speed difference between the rotors is changed, advancing and steering of the aircraft are achieved by adjusting the postures of the rotors, the flight process is more stable, and the safety coefficient is higher; and the lengths ofthe arms can be adjusted as required, so that people can go out more conveniently.

Description

technical field [0001] The invention belongs to the field of manned aircraft, and in particular relates to a folding manned aircraft with adjustable rotor attitude. Background technique [0002] At present, the aircraft industry at home and abroad is booming, ranging from large passenger aircraft, large transport aircraft, and large manned helicopters to various quadrotor drones and single-person aircraft. [0003] Although airplanes have provided human beings with the convenience of air transportation for many years, for short-distance travel, it is still a long-standing dream of people to be able to "fly around" in low-altitude cities in a single-person aircraft. Single-person aircraft are basically used by flying enthusiasts, and have not yet been popularized as a means of transportation. [0004] Today's single-person aircraft mainly contains three types: one is an ultralight aircraft with a helicopter shape, the other is a single-person turbojet aircraft powered by a t...

AI Technical Summary

Problems solved by technology

For the single-person aircraft with the shape of a helicopter, the mosquito helicopter made in Canada is the smallest at present. This helicopter aircraft mainly relies on the rotation of the huge rotor on its top to drive the airflow to move downward, so that the pulling force generated by it is greater than gravity, and the rotor body is relatively small. It is very inconvenient for daily travel, and you need to find an open space when taking off. Although you don’t need a special pilot’s license, the operation is relatively complicated for most people. In addition, it is expensive and not suitable for public use.

For single-person turbojet aircraft and flying backpacks, they all need to be controlled by remote control or joystick. Although they are powerful, they are expensive for ordinary people and difficult to control and balance.

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