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Flaperon

A flaperon and aileron technology, applied in the field of aircraft wing structure design, can solve problems such as increasing the complexity of the flight control system, and achieve the effect of simplifying the configuration of the control surface and the complexity of the flight control system

Active Publication Date: 2018-06-01
XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method of adding spoilers is acceptable for large aircraft, but for small and medium aircraft, it increases the complexity of the flight control system to a large extent

Method used

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  • Flaperon
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Embodiment Construction

[0026] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below ...

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Abstract

The invention relates to especially relates to a flaperon, belonging to the field of designing of airplane structures. The flaperon comprises a flap aileron (2), a retreat driving mechanism, a deflection driving mechanism and a watt connecting rod (5). According to the invention, the retreat driving mechanism and the deflection driving mechanism are designed, and the watt connecting rod (5) is employed for connecting the retreat driving mechanism with the deflection driving mechanism, so the flaperon has an assistant lift enhancement function via left / right synchronous retreat and deflection and roll controlling capability via left / right differential deflection thereon. The flaperon provided by the invention has strong lift enhancement capability and roll controlling efficiency, does not increase the complexity of a flight control system and plays an active role in simplifying control surface configuration of short-distance taking-off and landing airplanes and ship-borne fixed-wing airplanes.

Description

technical field [0001] The invention relates to the field of aircraft wing structure design, in particular to a flaperon. Background technique [0002] Aircraft with short take-off and landing at wild airstrips usually need to have excellent low-speed lift characteristics and low-speed roll control capabilities: airstrips have limited runways, and aircraft need to complete take-off and landing at the lowest possible speed. On the one hand, the low flight speed requires the high-lift device to have a good lift-increasing capability. At the same time, it also puts forward high requirements on the control efficiency of the roll control surface, especially in the wild airstrips. The way to deal with erratic lateral gusts. In addition to land-based short take-off and landing aircraft, ship-borne fixed-wing aircraft also need to land at a very low speed due to the limitation of arresting overload and impact load, so it also puts forward high requirements for high-lift and roll co...

Claims

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Application Information

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IPC IPC(8): B64C9/00B64C9/16
CPCB64C9/00B64C9/16Y02T50/30
Inventor 丁兴志段卓毅任晓峰王少童张健魏剑龙冯变变姚海林张宏耿建中付强王斌张涛李小卫曲浩
Owner XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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