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Aircraft with split type lifting ailerons and double-duct variable-pitch rotors

An elevon and aircraft technology, applied in the field of aircraft, can solve the problems of no rotor pitch change system, short range of the aircraft, heavy weight of the aircraft, etc., and achieve the effects of high aerodynamic efficiency, high stealth, and long range

Pending Publication Date: 2020-05-12
CHANGSHA AERONAUTICAL VACATIONAL AND TECHNICAL COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Among the existing vertical take-off and landing fixed-wing aircraft, the tilt rotor type and the rotor propeller type have complex structures, the aircraft is heavy, the reliability is low, and the flight range of the aircraft is short. Most of the tail seat vertical take-off and landing aircraft use more than two rotors and Tail, complex structure, heavy weight, low stealth; and no rotor pitch change system, low motor efficiency, poor endurance performance

Method used

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  • Aircraft with split type lifting ailerons and double-duct variable-pitch rotors
  • Aircraft with split type lifting ailerons and double-duct variable-pitch rotors
  • Aircraft with split type lifting ailerons and double-duct variable-pitch rotors

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Embodiment Construction

[0040] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in a variety of different ways defined and covered by the claims.

[0041] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those with ordinary skills in the field to which this disclosure belongs. The "up", "down", "left", "right", etc. used in the specification and claims of the patent application of this disclosure are only used to indicate the relative position relationship. When the absolute position of the described object changes, the relative position The relationship has changed accordingly. Similar words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0042] See figure 1 As shown, an aircraft with split elevons and dual ...

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Abstract

The invention provides an aircraft with split type lifting ailerons and double-duct variable-pitch rotors. The aircraft comprises an aircraft body (10), an undercarriage (20), a left wing (30) and a right wing (40) which are arranged on the left side and the right side of the aircraft body (10) correspondingly, and a left power device (50) and a right power device (60) which are mounted at the extending ends of the left wing (30) and the right wing (40) correspondingly. The left wing (30) is further provided with a left steering engine group (71) and a left split type lifting aileron (70) driven by the left steering engine group (71), and the right wing (40) is provided with a right steering engine group (81) and a right split type lifting aileron (80) driven by the right steering engine group (81). Compared with other vertical take-off and landing fixed-wing aircrafts with double rotors, the aircraft adopts the split type lifting ailerons, the ducts and the rotor variable-pitch systems, and has the advantages of simple structure, small resistance, large thrust, high aerodynamic efficiency, high safety and the like.

Description

Technical field [0001] The invention relates to the technical field of aircraft, in particular to an aircraft with split elevons and double ducted variable pitch rotors. Background technique [0002] Fixed-wing aircraft have the characteristics of long flight time and long range, but take-off and landing generally require long-distance taxiing runways, so there are greater restrictions on the operating environment. Some small fixed-wing aircraft use catapult take-off or hand-thrown take-off, and parachute assisted landing. Although no special runway is required, special catapult or professionally trained operators are required for take-off. Although the parachute can slow down when landing The impact force of the aircraft landing still has a certain degree of damage to the aircraft, which is obviously not an ideal way. [0003] Vertical take-off and landing fixed-wing aircraft can solve the above problems. The existing vertical take-off and landing fixed-wing aircraft mainly incl...

Claims

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Application Information

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IPC IPC(8): B64C29/02B64C27/20B64C27/28B64C27/32B64C27/78B64C9/06
CPCB64C9/06B64C27/20B64C27/28B64C27/32B64C27/78B64C29/02B64C2009/005
Inventor 周建波文韬李焯晨陈鹏羽龚竞舒
Owner CHANGSHA AERONAUTICAL VACATIONAL AND TECHNICAL COLLEGE
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