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특허 상세정보

Varying engine thrust for directional control of an aircraft experiencing engine thrust asymmetry

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G05D-001/00   
미국특허분류(USC) 701/004; 244/075.1
출원번호 US-0499900 (2009-07-09)
등록번호 US-8352099 (2013-01-08)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Hope Baldauff Hartman, LLC
인용정보 피인용 횟수 : 6  인용 특허 : 17
초록

Technologies are described herein for providing additional yaw control to a multi-engine aircraft experiencing engine thrust asymmetry. A primary flight control system of the aircraft is configured to limit the operational thrust of an operating engine of the aircraft to provide additional yaw control when the aircraft is experiencing thrust asymmetry. The system includes a thrust limit module for calculating the maximum engine thrust limit to be imposed on an operating engine. The maximum engine thrust limit is calculated using inputs corresponding to t...

대표
청구항

1. A method for providing additional yaw control to a multi-engine aircraft experiencing thrust asymmetry, comprising: receiving an aircraft sideslip input corresponding to an aircraft sideslip angle of the aircraft;receiving an aircraft roll input corresponding to at least one of an aircraft roll command and an aircraft roll rate;calculating a maximum engine thrust limit with a primary flight control system of the multi-engine aircraft using the aircraft sideslip input and the aircraft roll input and a reference engine thrust value;determining with the ...

이 특허에 인용된 특허 (17)

  1. Cooke,Steven W.. Adjustable simulation vehicle capabilities. USP2006127146299.
  2. Beaufrere, Henry L.. Aircraft backup control. USP2011098016243.
  3. Kendall, Greg T.; Morgan, Walter R.. Aircraft control system. USP2010097802756.
  4. Lisoski,Derek L.; Kendall,Greg T.. Aircraft control system. USP2007047198225.
  5. Benson, Dwayne M.. Aircraft flight control surface actuation system communication architecture. USP2010087770842.
  6. Renshaw Kevin J.. Apparatus and method for measuring the side slip of a low observable aircraft. USP1998125852237.
  7. Burken John J. ; Burcham ; Jr. Frank W.. Emergency control aircraft system using thrust modulation. USP2000036041273.
  8. Burken John J. ; Burcham ; Jr. Frank W. ; Bull John. Emergency multiengine aircraft system for lateral control using differential thrust control of wing engines. USP2000086102330.
  9. Burcham Frank W. (Lancaster CA) Gilyard Glenn B. (Palmdale CA) Conley Joseph L. (Mountain View CA) Stewart James F. (Lancaster CA) Fullerton Charles G. (Lancaster CA). Engines-only flight control system. USP1994075330131.
  10. Tzidon, Aviv. Enhancing mobile multiple-access communication networks. USP2009107605750.
  11. McDonnell,William R.. Launch and recovery system for unmanned aerial vehicles. USP2006087097137.
  12. Gomes, Ierko de Magalhaes. Mechanisms and methods for providing rudder control assist during symmetrical and asymmetrical thrust conditions. USP2011077984880.
  13. Hernandez-Diaz Jorge H. (Minillas Sta. Box 41267 Santurce PR 00940). Method and apparatus for limiting adverse yaw-induced roll during engine failure in multiengine aircraft. USP1989114884205.
  14. Deck Timothy D. (Renton WA) Lochtie David W. (Bellevue WA). Method and apparatus for providing a dynamic thrust asymmetry rudder compensation command with no direct thrust measurem. USP1997085657949.
  15. Delporte, Martin; Lambeaux, Sophie; Ronceray, Didier; Legier, Jean-Philippe. Method and device for limiting the roll command of an aircraft as a function of a thrust asymmetry. USP2011118050808.
  16. Colgren Richard D.. Method and system for estimation and correction of angle-of-attack and sideslip angle from acceleration measurements. USP2001086273370.
  17. Nolte Edward P. ; Myers Michael J. ; Coombs David C. ; Griffin ; III John C.. Method of automated thrust-based roll guidance limiting. USP2001086282466.