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특허 상세정보

Electrical flight control system for an airplane, with attitude protection on takeoff

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-013/16   
미국특허분류(USC) 244/181 ; 244/195
출원번호 US-0314815 (1994-09-29)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 13  인용 특허 : 0
초록

According to the invention, attenuator means (8) are provided, making it possible to limit the rate of rotation of the airplane on takeoff, so as to avoid the tail of the airplane striking the ground and to reduce the dispersion of the rotation rates.

대표
청구항

An electrical system for control of an elevator aerodynamic surface (1) of an airplane in proximity to the ground, of the type including: a control member (2) actuated by the pilot of the airplane and associated with a position sensor (3) delivering an electrical signal representative of the angle of deflection of said elevator aerodynamic surface on the ground and of the desired attitude (q

이 특허를 인용한 특허 피인용횟수: 13

  1. DeWitt, Wendi M.; Eggold, David P.; Evans, Monte R.; Sankrithi, Mithra M. K. V.; Wells, Stephen L.. Aircraft tailstrike avoidance system. USP2004076761336.
  2. Wendi M. DeWitt ; David P. Eggold ; Monte R. Evans ; Mithra M. K. V. Sankrithi ; Stephen L. Wells. Aircraft tailstrike avoidance system. USP2002076422517.
  3. Hirvonen, Jukka Matti. Apparatus and method for backup control in a distributed flight control system. USP2012088235328.
  4. Hirvonen, Jukka Matti. Apparatus and method for backup control in a distributed flight control system. USP2011077984878.
  5. Guedes, Patrice London; Wallach, Ricardo; Verhalen, Guilherme Maximiliano; Ronconi, Salvador Jorge da Cunha. Climb-optimized auto takeoff system. USP2014078793040.
  6. Lavergne, Fabien; Villaume, Fabrice. Electric flight control system for aircraft elevators. USP2010047702429.
  7. Coleman Edward E. (Seattle WA) McCuen Michael S. (Issaquah WA) Najmabadi Kioumars (Bellevue WA). Method and apparatus for automatically trimming an airplane stabilizer. USP1997125692708.
  8. Huynh, Neal Van; Andersen, Peter James. Method and apparatus for optimizing a load in a flight control system while an aircraft is on the ground. USP2017079708054.
  9. Boe, Regis. Process and device for detecting the lift-off of an aircraft in the course of take-off. USP2003036533219.
  10. Geary, Robert; Stevenson, Jason Marc. System and method for aircraft cabin atmospheric composition control. USP2016019233756.
  11. Hirvonen, Jukka Matti; Palfreyman, Gary. System and method for an integrated backup control system. USP2012018104720.
  12. Hirvonen, Jukka Matti; Palfreyman, Gary. System and method for an integrated backup control system. USP2011027878461.
  13. Eggold, David P.; Flanzer, Tristan C.. Systems and methods to prevent an aircraft from tail contact with the ground. USP2018069989972.