Title:
WING STRUCTURE, METHOD FOR CONTROLLING WING STRUCTURE, AND AIRCRAFT
Document Type and Number:
Japanese Patent JP2019189045
Kind Code:
A
Abstract:
To provide a device that prevents reduction of a lift even when the angle of attack of a flap provided on a main wing or the like of an aircraft is increased.SOLUTION: A wing structure 1 is for an aircraft, and includes a stationary wing 3, a flap 4 extendable so that an air flow passage is formed between the flap and the stationary wing, and at least one plasma actuator 20 for inducing an air flow for suppressing or reducing separation of air at the upper surface side of the flap, which air includes air flowing from the lower surface side of the stationary wing to the upper surface side of the flap via the flow passage in a state that the flap is extended.SELECTED DRAWING: Figure 2
Inventors:
KATO HIROMOTO
NAKAZATO NOBUYUKI
YOSHIDA KENTARO
KIKUCHI MAKI
IWAMOTO TOMOFUMI
NAKAZATO NOBUYUKI
YOSHIDA KENTARO
KIKUCHI MAKI
IWAMOTO TOMOFUMI
Application Number:
JP2018084438A
Publication Date:
October 31, 2019
Filing Date:
April 25, 2018
Export Citation:
Assignee:
SUBARU CORP
International Classes:
B64C21/10; B64C9/18; F15D1/12; H05H1/24
Domestic Patent References:
| JP2008290710A | 2008-12-04 |
Foreign References:
| CN103523208A | 2014-01-22 | |||
| US20090302169A1 | 2009-12-10 |
Other References:
浅田健吾ほか: "DBDプラズマアクチュエータを用いた翼剥離制御におけるバースト発振周波数効果", 第24回数値流体力学シンポジウム, JPN6022007683, 2010, pages 1 - 10, ISSN: 0004715542
Attorney, Agent or Firm:
Takehiko Yamada