| タイトル | Variable Camber Continuous Aerodynamic Control Surfaces and Methods for Active Wing Shaping Control |
| 本文（外部サイト） | http://hdl.handle.net/2060/20160001290 |
| 著者（英） | Nguyen, Nhan T. |
| 著者所属（英） | NASA Headquarters |
| 発行日 | 2016-01-05 |
| 言語 | eng |
| 内容記述 | An aerodynamic control apparatus for an air vehicle improves various aerodynamic performance metrics by employing multiple spanwise flap segments that jointly form a continuous or a piecewise continuous trailing edge to minimize drag induced by lift or vortices. At least one of the multiple spanwise flap segments includes a variable camber flap subsystem having multiple chordwise flap segments that may be independently actuated. Some embodiments also employ a continuous leading edge slat system that includes multiple spanwise slat segments, each of which has one or more chordwise slat segment. A method and an apparatus for implementing active control of a wing shape are also described and include the determination of desired lift distribution to determine the improved aerodynamic deflection of the wings. Flap deflections are determined and control signals are generated to actively control the wing shape to approximate the desired deflection. |
| NASA分類 | Aircraft Design, Testing and Performance; Aerodynamics |
| 権利 | No Copyright |
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