Novel coaxial double-rotary double-degree-of-freedom eight-rotor-wing amphibious aircraft

A degree of freedom, eight-rotor technology, applied in the direction of rotorcraft, aircraft, seaplanes, etc., can solve the problems of restricted application, poor load capacity, low lift and weight of rotorcraft, and improve the airborne load and eliminate efficiency loss. , the effect of improving energy utilization efficiency

Inactive Publication Date: 2014-07-02
NORTHWESTERN POLYTECHNICAL UNIV
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  • Description
  • Claims
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Problems solved by technology

The lift and weight of the above-mentioned rotorcraft are relatively low, and the carrying capacity is very poor when designed as a micro-sized aircraft. The "coaxial reversing dual-rotor eight-rotor aircraft" with the patent number 201010152265.5 improves th...

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  • Novel coaxial double-rotary double-degree-of-freedom eight-rotor-wing amphibious aircraft
  • Novel coaxial double-rotary double-degree-of-freedom eight-rotor-wing amphibious aircraft

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, and the present invention includes but not limited to the following embodiments.

[0013] Coaxial dual-rotor dual-degree-of-freedom eight-rotor new amphibious aircraft, including body, four support arms, four coaxial dual-rotors, dual-degree-of-freedom gyro mechanism, landing gear, waterproof device and electronic control system, four support arms Connected to the periphery of the body, the geometric centerlines of the four support arms are on the same plane, and the angle between the geometric centerlines of the two adjacent support arms is 90°; the four coaxial double-rotor rotors are respectively passed through the two-degree-of-freedom gyro mechanism Set at the other end of the four support arms, the landing gear is connected to the body, and the electronic control system is set in the body to control the double-degree-of-freedom frame, and control and...

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Abstract

The invention provides a novel coaxial double-rotary double-degree-of-freedom eight-rotor-wing amphibious aircraft. The novel coaxial double-rotary double-degree-of-freedom eight-rotor-wing amphibious aircraft is characterized in that four supporting arms are vertical to one another on the same plane; one ends of the four supporting arms are connected with the periphery of an aircraft body and the other ends of the four supporting arms are provided with coaxial double-rotary rotors by double-degree-of-freedom gyro mechanisms; an undercarriage is connected to the aircraft body; an electric control system is arranged in the aircraft body and is used for controlling a double-degree-of-freedom rack and the four coaxial double-rotary rotors According to the novel coaxial double-rotary double-degree-of-freedom eight-rotor-wing amphibious aircraft, a complicated flight task can be finished in a manner of keeping a posture of the aircraft body unchanged; on the basis of improving an onboard load, the flight is very free; various complicated flight tasks can be finished in a severe outer environment; the aircraft directly has a navigation function and supports waterborne and aerial amphibious utilization.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles (air and water), and relates to a novel structure and control coaxial dual-rotation dual-degree-of-freedom eight-rotor novel amphibious aircraft. Background technique [0002] Most of the current aircraft are fixed-wing aircraft. This aircraft cannot complete vertical take-off and landing, and needs a special runway or launching device, and its maneuverability is limited. Winged aircraft have vertical take-off and landing functions, and can also hover in the air. They have a wide range of needs in military reconnaissance, anti-terrorism, public security, fire protection, forest inspection, nuclear leak detection, and disaster relief. In particular, micro-rotor aircraft have very broad application prospects, including providing reconnaissance and surveillance in complex terrain conditions, communication relay, detection of nuclear pollution or detection in special environments, rec...

Claims

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Application Information

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IPC IPC(8): B64C27/10B64C27/14B64C35/00
Inventor 陶模谢兰张守旭
Owner NORTHWESTERN POLYTECHNICAL UNIV
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