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특허 상세정보

System for backdrive of flight deck controls during autopilot operation

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-013/16   
미국특허분류(USC) 244/223
출원번호 US-0441681 (1995-05-15)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Christensen O'Connor Johnson & Kindness PLLC
인용정보 피인용 횟수 : 19  인용 특허 : 0
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.] A backdrive system for positioning a flight deck controller of an aircraft having a fly-by-wire primary aircraft control system, when the aircraft is flying under control of an autopilot flight director computer, the backdrive system comprising:(a) a backdrive controller for receiving signals from the autopilot and converting the received signals to signals for positioning the flight deck controller;(b) an actuator in electrical communi...

이 특허를 인용한 특허 피인용횟수: 19

  1. Konno, Mitsuo; Asada, Yoichiro; Nakamura, Shuji. Control apparatus equipped with back drive. USP2003016512344.
  2. Collins, Andrew J.. Flight control surface actuation system. USP2004086776376.
  3. Hagerott, Steven G.; Hammer, James L.; Ciholas, Philippe A.; Palmer, Mark W.. Flight control system. USP2014058725321.
  4. Hagerott, Steven G.; Hammer, James L.; Ciholas, Phillippe A.; Palmer, Mark W.. Flight control system. USP2016059340278.
  5. Ciholas, Philippe A.; Palmer, Mark W.. Flight control systems. USP2013038401716.
  6. 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.
  7. Bernard, Guy. Hydrostatic sidestick coupling. USP2003066572055.
  8. Voros, Robert Edward. Illuminated sidestick controller, such as an illuminated sidestick controller for use in aircraft. USP2017039586695.
  9. Fukui, Atsushi. Local backup hydraulic actuator for aircraft control systems. USP2013058434301.
  10. Matsui, Gen. Local backup hydraulic actuator for aircraft control systems. USP2009107600715.
  11. Matsui, Gen. Local backup hydraulic actuator for aircraft control systems. USP2011017870726.
  12. Ciholas, Philippe A.; Palmer, Mark W.. Manual and computerized flight control system with natural feedback. USP2013028380364.
  13. Hiltner,Dale W.; Lee,Brian P.. Methods and systems for analyzing system operator coupling susceptibility. USP2007097272473.
  14. Huynh, Neal V.. Methods and systems for redundant control and/or failure detection. USP2005076913226.
  15. Cerchie, Dino A.; Dockter, Gregory E.; Hardesty, William Mark. Multi-mode unmanned and manned vehicle systems and methods. USP2010087784741.
  16. Cerchie, Dino A.; Dockter, Gregory E.; Hardesty, William Mark. Multi-mode unmanned and manned vehicle systems and methods. USP2009127624943.
  17. Cerchie, Dino A.; Dockter, Gregory E.; Hardesty, William Mark. Multi-mode unmanned and manned vehicle systems and methods. USP2011118052096.
  18. Sahasrabudhe, Vineet; Stiles, Lorren; Macisaac, Margaret A.; Judge, John H.; Faynberg, Alex. Stabilized approach to a point in degraded visual environment. USP2013038392037.
  19. Schulz Gerhard,DEX ; Meyer Thomas,DEX. Trimming process for adapting a simulation system to an automatically controlled reference system. USP2001096292720.