Large maneuverability autogyro and control method thereof

Abstract

The invention discloses a large maneuverability autogyro and a control method thereof. The large maneuverability autogyro comprises an autogyro body, a variable thrust axis power device, an autorotation rotor device, an all moving vertical fin, a vertical fin transmission device, a first wing and a second wing, wherein the first wing and the second wing are arranged on the two sides of the autogyro body. The variable thrust axis power device comprises a power device, a rotary disc, a positioning rod, a first thrust turning steering engine, a second thrust turning steering engine and a third thrust turning steering engine; one face of the rotary disc is fixedly connected with the power device, and the center of a circle of the other face of the rotary disc is connected with one end of the positioning rod through a spherical hinge; the other end of the positioning rod is fixedly connected with the autogyro body; and the first thrust turning steering engine, the second thrust turning steering engine and the third thrust turning steering engine are all linear output type steering engines and used for adjusting the thrust direction of the power device. When the large maneuverability autogyro works, the autorotation rotor device is used for generating lifting force according to incoming flow rotation of the large maneuverability autogyro, the all moving vertical fin is arranged at the fin of the autogyro body, and the deflection angle of the all moving vertical fin is adjusted through the vertical fin transmission device. According to the large maneuverability autogyro and the control method thereof, the structure is simple, the maneuverability is good, and the safety coefficient is high.

Description

technical field [0001] The invention relates to aviation system technology, in particular to a large maneuverability autogyro and a control method thereof. Background technique [0002] A fixed-wing aircraft is an aircraft whose lift is generated by the fixed wings of the fuselage. Although fixed-wing aircraft has the characteristics of fast speed, safety and comfort compared with helicopters and rotorcraft, its low-speed performance is poor, and it requires a longer runway for take-off and landing, and the requirements for take-off and landing conditions are relatively harsh. In order to solve the problem of relatively strict take-off and landing conditions, in the traditional field, there are two types of aircraft that can take off and land in short distances: helicopters and autogyro. [0003] The autogyro is a helical aircraft with an unpowered self-rotating wing surface as the lifting surface. The representative models are the Carter Copter rotorcraft funded by NASA an...

AI Technical Summary

Problems solved by technology

Although the research on the traditional autogyro has been relatively mature on the basis of the existing theory, due to its structural and dynamic characteristics, the traditional autogyro has a low cruising speed and poor maneuverability, which are greatly restricted.

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