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특허 상세정보

Side slip angle command SCAS for aircraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G05D-001/10   
미국특허분류(USC) 244/179 ; 244/184 ; 318/586
출원번호 US-0781226 (1977-03-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Terry, Howard P.Cooper, Albert B.
인용정보 피인용 횟수 : 28  인용 특허 : 0
초록

A yaw axis stability and command augmentation system (SCAS) particularly applicable to STOL type aircraft includes three primary control terms proportional to side slip angle, side slip angle rate and rudder pedal force, wherein side slip angle rate is synthesized from measures of yaw rate, bank angle and lateral acceleration. These primary system feedback terms are supplied to the rudder electro-hydraulic secondary actuator which is positioned in accordance with their sum. The system serves to provide improved automatic damping of the Dutch roll modes, ...

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이 특허를 인용한 특허 피인용횟수: 28

  1. McCollum James H. (Cedar Rapids IA) Forquer Gary E. (Cedar Rapids IA). Aircraft autopilot with yaw control by rudder force. USP1991024992713.
  2. Greene Leonard M. (Scarsdale NY). Aircraft control system. USP1997015590853.
  3. Tran Chuong B. (Lynnwood WA) White Stephen (Bothell WA). Aircraft frequency adaptive modal suppression system. USP1997095667166.
  4. Knoop, Sven; Galinski, Mike. Apparatus and method for testing an aircraft pedal system. USP2013078485051.
  5. Middleton Robin (Bellevue WA). Apparatus and method for warning of a high yaw condition in an aircraft. USP1989034814764.
  6. Nadkarni Arun A. (12836 NE. 135th St. Kirkland WA 98034) Sankrithi Mithra M. K. V. (4554 143rd Ave. ; SE. Bellevue WA 98006). Apparatus and methods for automatically maintaining aircraft track angle. USP1991045008825.
  7. Koenig Herbert (Munich DEX). Apparatus for improving the longitudinal or pitching stability of aircraft. USP1986084607201.
  8. Kilner Jerome R. (Bellevue WA) Warren Steven M. (Seattle WA). Automatic control system for directional control of an aircraft during landing rollout. USP1984114482961.
  9. McElreath Kenneth W. (Cedar Rapids IA) Fabian Gordon R. (Cedar Rapids IA). Automatic flight control pilot assist system. USP1985074527242.
  10. Pachikara, Abraham J.; Moser, Matthew A.; Carpenter, Paul H.; Finn, Michael R.; Koch, Thomas S.; Bieniawski, Stefan R.; Whitehead, Brian T.. Closed loop control of aircraft control surfaces. USP2017119821903.
  11. Huffman James R. ; Cruickshank Ronald D. ; Jambhekar Shrirang Nikanth ; Collins Russell L.. Electronic book and method of capturing and storing a quote therein. USP1998065761682.
  12. Hac,Aleksander B.; Bedner,Edward J.. Feedforward control of motor vehicle roll angle. USP2009037502675.
  13. Whitehead, Brian T.; Bieniawski, Stefan R.; Halaas, David; Lavretsky, Eugene. Formation flight control. USP2015028949090.
  14. McCuen Michael S. (Kirkland WA). Full authority engine-out control augmentation subsystem. USP1990064935682.
  15. Puig, Stéphane. Method and device for reducing on an aircraft lateral effects of a turbulence. USP2012128340840.
  16. Huffman James R. ; Jambhekar Shrirang Nikanth. Method and system for encoding a book for reading using an electronic book. USP1999045893132.
  17. Cherepinsky, Igor. Method and system for providing sideslip envelope protection. USP2014058718841.
  18. Huffman James R. ; Cruickshank Ronald D. ; Jambhekar Shrirang Nikanth ; Collins Russell L.. Method of substituting names in an electronic book. USP1998065761681.
  19. Emilio A. Fernandez. Microprocessor based simulated book. USP200212RE37929.
  20. Chen,Hsien H.; Bedner,Edward J.; Hac,Aleksander B.. Motor vehicle control using a dynamic feedforward approach. USP2007037191047.
  21. Adams Don L. (Fairfield CT) Fischer William C. (Monroe CT) Wright Stuart C. (Milford CT) Verzella David J. (Guilford CT). Roll attitude inhibit of aircraft coordinated turn disengagement. USP1983024371939.
  22. Mezan, Serge. Rotorcraft yaw piloting system making use of a member of the human-operated type and of a flight control generator of the objective type. USP2015079073635.
  23. Wang,Hangching Grant; Li,Rongsheng K. Spacecraft gyro calibration system. USP2007037185858.
  24. Hervieux, Arnauld R. E.; Meignat, Gregory Y.. Stability and control augmentation system. USP20180710037040.
  25. Panxika Larramendy FR. System for the yaw control of an aircraft. USP2002036352223.
  26. Chang,Jie; Keller,Kirby; Wang,Anhua; Zhang,Jiajia. Variable-Structure diagnostics approach achieving optimized low-frequency data sampling for EMA motoring subsystem. USP2008117449858.
  27. Ito Ken (Yokohama JPX) Kawabe Taketoshi (Tokyo JPX). Vehicle motion estimating system. USP1987074679808.
  28. Hagerott, Steven G.; Klausmeyer, Steven; Mendoza, Gonzalo E.. Yaw damping system and method for aircraft. USP2014108874286.