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특허 상세정보

Autopilot automatic disconnect system for fly-by-wire aircraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-031/04   
미국특허분류(USC) 244/223 ; 244/197 ; 701/04
출원번호 US-0862781 (1997-05-23)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Christensen, O'Connor Johnson & Kindness PLLC
인용정보 피인용 횟수 : 30  인용 특허 : 12
초록

A system for backdriving the flight deck controllers of a fly-by-wire aircraft that is under autopilot control to provide a pilot with tactile and visual feedback of autopilot activity. The system, distributed between the aircraft primary flight computers and the autopilot flight computer, uses actuators mechanically coupled to each flight deck controller to position the flight deck controller to mimic manual operation of the flight control surfaces. Additionally, the system allows smooth disengagement of the autopilot and transfer of the aircraft to pil...

대표
청구항

[ The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:] [1.] An autopilot automatic disconnect system of an aircraft having a fly-by-wire control system, the disconnect system comprising:(a) predicting a position of a flight deck controller;(b) sensing an actual position of the flight deck controller;(c) comparing the predicted position and the actual position of the flight deck controller to determine a difference in the positions;(d) comparing the difference with a predetermined threshold value...

이 특허를 인용한 특허 피인용횟수: 30

  1. Christensen, Donald J.; Hanlon, Casey. Active rudder pedal mechanism with foreign object strike tolerance and articulating brake. USP2010067726611.
  2. Fervel, Marc; Lecanu, Arnaud; Maussion, Antoine; Aubert, Jean-Jacques. Aircraft control system with integrated modular architecture. USP2013128600584.
  3. Scacchi, Pierre; Bourret, Thierry; Laine, Franck; Mayolle, Matthieu; Betton, Sabrina; Puissacq, Cécile; Sapin, Olivier. Control system and method for an aircraft. USP2018069994303.
  4. Christensen, Kevin Thomas; Shue, Shyhpyng Jack; Caudill, Troy Sheldon. Flight control laws for vertical flight path. USP2016049304516.
  5. Collins, Andrew J.. Flight control surface actuation system. USP2004086776376.
  6. Hagerott, Steven G.; Hammer, James L.; Ciholas, Philippe A.; Palmer, Mark W.. Flight control system. USP2014058725321.
  7. Hagerott, Steven G.; Hammer, James L.; Ciholas, Phillippe A.; Palmer, Mark W.. Flight control system. USP2016059340278.
  8. Ciholas, Philippe A.; Palmer, Mark W.. Flight control systems. USP2013038401716.
  9. Krogh, Steven Barry; Bresley, William Milo; Conner, Ian M.; Levine, Benjamin D.; Minteer-Levine, Jasmine Beth; Pettit, Ryan L.. Flight controller management system with a backdrive monitor. USP2013078494690.
  10. Oltheten, Erik; McCollough, James M.; Scheidler, Peter F.; Greenwood, Jeffery S.. Fly-by-wire engine power control system. USP2015089096325.
  11. Boczar, Bruce; Stiles, Lorren; Witiak, Peter T.. Full authority fly-by-wire pedal system. USP2010017644893.
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  13. Boczar, Bruce; Stiles, Lorren; Witiak, Peter T.. Full authority fly-by-wire pedal system. USP2011017874526.
  14. Bernard, Guy. Hydrostatic sidestick coupling. USP2003066572055.
  15. Voros, Robert Edward. Illuminated sidestick controller, such as an illuminated sidestick controller for use in aircraft. USP2017039586695.
  16. Voros, Robert Edward. Illuminated sidestick controller, such as an illuminated sidestick controller for use in aircraft. USP2015038976043.
  17. Fukui, Atsushi. Local backup hydraulic actuator for aircraft control systems. USP2013058434301.
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  21. Hiltner,Dale W.; Lee,Brian P.. Methods and systems for analyzing system operator coupling susceptibility. USP2007097272473.
  22. Huynh, Neal V.. Methods and systems for redundant control and/or failure detection. USP2005076913226.
  23. Wilkens, Dean. Position sensor and actuating system. USP2004036700345.
  24. Chaduc, Bruno; Grohmann, Boris; Tempier, Christophe. Primary flight controls. USP2014118888036.
  25. Carlavan, Cédric; Leguay, Pascal. Simplified flight control system including a declutchable friction device. USP2014118886370.
  26. Fell, William; White, Matthew A.; Luszcz, Matthew T.. Station deselect and cueing system. USP20190210214298.
  27. Constans, Florian; Boada-Bauxell, Josep; Scacchi, Pierre. System and method for controlling an aircraft. USP2017019550562.
  28. Denis P. Gunderson ; Todd B. Brouwer ; Launa B. Molsberry. System and method for simulating air mode and ground mode of an airplane. USP2002126499005.
  29. Moody, Larry A.. System, autopilot supplement assembly and method for increasing autopilot control authority. USP2004016675076.
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