Rotor wing for manned multi-rotor-wing flying vehicle

Abstract

The invention discloses a rotor wing for a manned multi-rotor-wing flying vehicle. The rotor wing comprises an internal combustion engine, a rotor wing assembly and a mounting seat positioned on a tilting arm of the manned multi-rotor-wing flying vehicle. The internal combustion engine is horizontally mounted on the mounting base, and the rotor assembly is mounted on an output shaft of the internal combustion engine. The internal combustion engine comprises an internal combustion engine body and a carburetor, wherein a mixed gas outlet pipe of the carburetor is obliquely arranged downward. Therotor wing for the manned multi-rotor-wing flying vehicle has the advantages of simple structure, reliable work, good heat dissipation performance and the like.

Description

technical field [0001] The invention mainly relates to the field of aircraft technology, in particular to a rotor for a manned multi-rotor flying vehicle. Background technique [0002] At present, small aircraft are mostly used to carry various measuring instruments (such as cameras, etc.) for high-altitude detection or high-altitude object throwing, and can be used in various fields such as agriculture, detection, meteorology, disaster forecasting, and rescue. However, small aircraft that can carry people are rare, and there is a lot of room for research. [0003] Existing aircraft is divided into two kinds of fixed wing aircraft and rotary wing aircraft. Fixed-wing aircraft mainly achieve flight by obtaining a large initial velocity and forming lift on the wing surface, but they cannot hover, have poor stability at low speeds, are prone to crashes due to stalls, and require a large sliding distance. In addition, fixed-wing aircraft generally use two methods for steering,...

AI Technical Summary

Problems solved by technology

The aileron of the wing cooperates with the steering of the horizontal tail, through the lifting of the aileron, the fuselage is tilted, and the corner is turned by the action of centrifugal force. This method requires the aircraft itself to have a tilting effect, and it will increase the number of drivers when it is applied to a personal aircraft. safety risk, not suitable for personal aircraft use

[0004] The other is a rotorcraft, in which the rotor is mainly used to form lift, and the flight speed can only be realized by adjusting the attitude to form a lateral resultant force, resulting in a large energy consumption and a low navigation speed

In addition, most of the rotorcraft realize the attitude change of the aircraft by changing the output power of the aircraft engine or changing the pitch of the blades; in order to make the aircraft fly smoothly, it is necessary to accurately calculate the rotational speed of the engine and change the pitch of the blades when adjusting each flight attitude. Pitch, the process is cumbersome, not suitable for complex and changeable flight environments, and there will still be tilts during flight, which also increases the safety risk of the driver

At present, there are some attitude adjustments that can be made by adjusting the rotor surface of the rotor, but the layout and installation methods of the components on the rotor cannot effectively adapt to the change of the rotor surface, resulting in many problems, such as large wind resistance, Poor air intake etc.

Images