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특허 상세정보

Control system for alleviating a gust load on an aircraft wing

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-013/16   
미국특허분류(USC) 244/076.C; 244/213; 244/090.A; 244/195
출원번호 US-0280512 (2002-10-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Stetina Brunda Garred & Brucker
인용정보 피인용 횟수 : 15  인용 특허 : 16
초록

Disposed on each wing of an aircraft adjacent the wing tip is at least one deflector mechanism for twisting the wings as part of a control system for alleviating a gust load on the wing. The wing twisting is performed in conjunction with a vertical motion sensor, a sensor signal processor, and a deflector controller. The vertical motion sensor measures the vertical motion of the wing tip in response to the gust load on the wing and generates a sensor output signal. A sensor signal processor generates a deflector control signal in response to the sensor o...

대표
청구항

1. A control system for alleviating a gust load on an aircraft wing having upper and lower surfaces, a leading edge, a wing tip and wing slots, the control system comprising:a first slat and a second slat each having outer surfaces and being linearly reciprocatable out of a receiving pair of the wing slots formed in the upper and lower surfaces of the leading edge of the wing adjacent the wing tip, the first and second slats being outwardly deployable from the wing slots for generating a deflector torque on the wing such that the deflector torque effects...

이 특허에 인용된 특허 (16)

  1. Tulinius Jan (Huntington Beach CA). Active flexible wing aircraft control system. USP1992015082207.
  2. Destuynder Roger (Noisy le Sec FRX) Bouttes Jacques (Paris FRX) Poisson-Quinton Philippe (Paris FRX). Active method and installation for the reduction of buffeting of the wings of an aircraft. USP1987114706902.
  3. Borzachillo Angelo (San Marcos CA). Aeroelastic control flap. USP1988034729528.
  4. Lam Lawrence Y. ; Lam Michael. Aileron for fixed wing aircraft. USP2000066079672.
  5. Mabey Dennis G. (Bedford GB2). Aircraft controls. USP1986054591113.
  6. Krafka Herfried (Toulouse FRX). Device for automatically controllable unloading of aircraft wings. USP1987034651955.
  7. Appa Kari. Extendible leading edge flap. USP1999075921506.
  8. Rudolph Peter K. C. (Seattle WA). High taper wing tip extension. USP1991085039032.
  9. Gleine Wolfgang,DEX ; Hilbig Reinhard,DEX ; Wendt Hans-Joachim,DEX. Method and apparatus for optimizing the aerodynamic effect of an airfoil. USP1998045740991.
  10. Kelm Roland,DEX ; Grabietz Michael,DEX. Method of reducing wind gust loads acting on an aircraft. USP2000126161801.
  11. May Fred W. (Bellevue WA). Rag control for powered lift aircraft. USP1990014895323.
  12. Russell ; Jr. William F. (Westport CT) Roncz John (Elkhart IN). Spoiler system for ground effect vehicles. USP1997125697468.
  13. Wykes, John H.; Miller, Gerald D.. Stability augmentation system for a forward swept wing aircraft. USP1985124562546.
  14. Juergen Becker DE. System and method for compensating structural vibrations of an aircraft caused by outside disturbances. USP2002076416017.
  15. Chin Jimmie (Flushing NY). Universal-type gust alleviation system for aircraft. USP1990034905934.
  16. Rogers John T. (Bellevue WA) Manning Kenneth J. R. (Bellevue WA). Wing load alleviation system using tabbed allerons. USP1984104479620.

이 특허를 인용한 특허 피인용횟수: 15

  1. Guida, Nicholas R.. Active winglet. USP2014048684315.
  2. Guida, Nicholas R.. Active winglet. USP2017099764825.
  3. Chankaya, Kurt M.; Maines, Brant H.. Aerodynamic force sensing apparatus. USP2018059963223.
  4. Shams, Qamar A.; Liu, Tianshu. Airfoil system for cruising flight. USP2014118882049.
  5. Roach, Jeffrey M.. Apparatus and method for controlling a control surface of a vehicle based on a load identified on the control surface. USP2013088504221.
  6. Guida, Nicholas R.. Controllable airflow modification device periodic load control. USP2017029567066.
  7. Tran, Chuong B.; Najmabadi, Kioumars; Coleman, Edward E.; Grubb, David W.. Horizontal tail load alleviation system. USP2013018342445.
  8. Tran, Chuong B.; Najmabadi, Kioumars; Coleman, Edward E.; Grubb, David W.. Horizontal tail load alleviation system. USP2014068752789.
  9. Hinnant, Harris O.; Black, David J.; Brekke, Darin W.; Castelluccio, Mark A.; Dickerson, Matt R.. Methods and systems for active wing and lift surface control using integrated aeroelasticity measurements. USP2014098838298.
  10. Guida, Nicholas R.. Multiple controllable airflow modification devices. USP2015109162755.
  11. Guida, Nicholas R.. Multiple controllable airflow modification devices. USP2018059969487.
  12. Hemmelgarn, Christopher Douglas; Pelley, Bryan Michael. Passive adaptive structures. USP2015059033283.
  13. Hemmelgarn, Christopher Douglas; Pelley, Bryan Michael. Passive adaptive structures. USP2013048418967.
  14. Hemmelgarn, Christopher Douglas; Pelley, Bryan Michael; Cable, Kristin Marie; Kirby, Brandon Charles. Passive adaptive structures. USP2014038678324.
  15. Najmabadi, Kioumars; Shivitz, William F.; Coleman, Edward Ernest; Ho, John Koon-hung; Johnson, Richard D.; Carver, William F.; Grubb, David W.; McIntosh, Robert James. Wing-body load alleviation for aircraft. USP2011098024079.