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Vertical take-off and landing aircraft

A vertical take-off and landing, aircraft technology, applied in the field of aviation systems, to achieve the effect of flexible design

Inactive Publication Date: 2018-03-30
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the end, we combined the two propellers into one and made a coaxial anti-rotor dual-rotor layout, hoping to optimize the Bicopter form without copying the complicated control structure of the helicopter

Method used

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  • Vertical take-off and landing aircraft
  • Vertical take-off and landing aircraft

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Embodiment Construction

[0033] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0034] This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, components are exaggerated for clarity.

[0035] Such as figure 1 and figure 2 As shown, the present invention discloses a vertical take-off and landing aircraft, comprising a body, a first collar, a second collar, a first steering gear, a second steering gear, a mounting plate, a coaxial anti-propeller motor, a first propeller, Second propeller, electronic governor, power module, receiver and remote control;

[0036] The body is hollow and has an open upper end;

[0037] Both the first collar and the second collar are in...

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PUM

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Abstract

The invention discloses a vertical take-off and landing aircraft, comprising a body, a first collar, a second collar, a first steering gear, a second steering gear, a mounting plate, a coaxial anti-propeller motor, a first propeller, and a second propeller , electronic governor, power module, receiver and remote control. The rotating shafts on both sides of the first collar are connected with the body through bearings, the rotating shafts on both sides of the second collar are connected with the inner wall of the first collar through bearings, and the coaxial anti-propeller motor is arranged on the second collar through the mounting plate , the first propeller and the second propeller are respectively arranged on the outer output shaft and the inner output shaft of the coaxial anti-propeller motor. The invention makes the flying mode completely free from the shackles of the wings. Compared with the current popular multi-axis aircraft, the invention is more flexible and compact, and does not need to use a lift fan.

Description

technical field [0001] The invention relates to the technical field of aviation systems, in particular to a vertical take-off and landing aircraft. Background technique [0002] In the 18th century, Mikhail Romanosov, the first Russian academician of science, invented the coaxial layout. At that time, the Romanosov Academy of Sciences invented a machine that could lift a measuring instrument of air properties into the air. The principle of Romanosov's invention comes from the principle of clockwork mechanism, that is, the two hands of the clock rotate along an axis. The coaxial twin-rotor layout has many advantages. The flight quality is reflected in the high efficiency of the overall lift system, which is 12% larger than other rotor layouts and helicopters with the same rotor diameter. Because there is no tail rotor, the whole machine is compact in size, and all the power of the engine is used to drive the rotor, which improves the safety of the helicopter flying close t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C29/00B64C27/80
CPCB64C29/00B64C27/80
Inventor 姚灵珑操李敏葛云松杜浩王亮修李亚轩
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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