$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Trim augmentation system for a rotary wing aircraft

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B64C-027/57
출원번호 US-0016520 (2001-12-10)
발명자 / 주소
  • Gold, Phillip Jeremy
  • Dryfoos, James B.
  • Brewer, Roy
출원인 / 주소
  • Sikorsky Aircraft Corporation
대리인 / 주소
    Carlson, Gaskey & Olds
인용정보 피인용 횟수 : 12  인용 특허 : 24

초록

The flight control system includes a trim augmentation algorithm which advantageously provides two primary functions: direct augmentation of the rotor trim via on-axis stick input; and automatic cross-axis trim transfer as a function of the commanded yaw rate. In a first function of the present inve

대표청구항

The flight control system includes a trim augmentation algorithm which advantageously provides two primary functions: direct augmentation of the rotor trim via on-axis stick input; and automatic cross-axis trim transfer as a function of the commanded yaw rate. In a first function of the present inve

이 특허에 인용된 특허 (24)

  1. Wright Stuart C. (Woodbridge CT) Skonieczny Joseph P. (Madison CT) Gold Phillip J. (Shelton CT) Dryfoos James B. (Wallingford PA), Attitude synchronization for model following control systems.
  2. Caldwell Donald G. (Mesa AZ) Osder Stephen S. (Scottsdale AZ), Automated helicopter flight control system.
  3. Gold Phillip J. (Shelton CT) Lappos Nicholas D. (Milford CT) Adams Don L. (Fairfield CT) Wright Stuart C. (Woodbridge CT), Automatic turn coordination trim control for rotary wing aircraft.
  4. Gold Phillip J. ; Driscoll Joseph T., Compensation for rotorcraft pitch axis control saturation.
  5. Thornberg Christopher A. ; Cotton Bryan S., Earth-referenced wind adjustment for hovering aircraft.
  6. Kahler Jeffrey A. (Phoenix AZ), Flight control apparatus with predictive heading/track hold command.
  7. Adams Don L. (Fairfield CT) Wright Stuart C. (Milford CT) Fischer William C. (Monroe CT) Verzella David J. (Guilford CT), Heading reference trim system.
  8. Logan Andrew H. (Rancho Palos Verdes CA) Moore Richard E. (Los Angeles CA), Helicopter antitorque system using circulation control.
  9. Tefft Franklin A. (Killingworth CT) Perez Ricardo L. (Plantsville CT) Barnum Ronald E. (Trumbull CT), Helicopter hover stability and cruise gust effect alleviation.
  10. Fowler Donald W. (Oxford CT) Lappos Nicholas D. (Milford CT) Edwards Joan A. (Fairfield CT), Helicopter integrated fire and flight control having a pre-launch and post-launch maneuver director.
  11. Fowler Donald W. (Oxford CT) Lappos Nicholas D. (Milford CT) Dryfoos James B. (Wallingford PA) Keller James F. (Media PA), Helicopter integrated fire and flight control having azimuth and pitch control.
  12. Fowler Donald W. (Oxford CT) Lappos Nicholas D. (Milford CT), Helicopter integrated fire and flight control having coordinated area bombing control.
  13. Skonieczny Joseph P. (Madison CT) Fogler ; Jr. Donald L. (Milford CT) Gold Phillip J. (Shelton CT) Keller James F. (Media PA) Dryfoos James B. (Wallingford PA), High speed turn coordination for rotary wing aircraft.
  14. Wright Stuart C. (Woodbridge CT) Adams Don L. (Fairfield CT) Gold Phillip J. (Shelton CT), High speed yaw control system for rotary wing aircraft.
  15. Gold Phillip J. (Shelton CT) Post Joseph A. (Burke VA), Hover position hold system for rotary winged aircraft.
  16. Gold Phillip J. ; Fogler ; Jr. Donald L., Integrated fire and flight control system for controlling the angle of attack of a rotary wing aircraft.
  17. Fogler ; Jr. Donald L. (Milford) Richard James L. (Stratford) Gold Phillip J. (Shelton CT) Glusman Steven L. (Springfield PA), Low speed model following velocity command system for rotary wing aircraft.
  18. Gold Phillip J. (Shelton CT) Faull Walter R. (Bethlehem CT), Low speed turn coordination for rotary wing aircraft.
  19. Gold Phillip J. (Shelton CT) Wright Stuart C. (Woodbridge CT), Maneuver feel system for a rotary wing aircraft.
  20. Gold Phillip Jeremy ; Mayo John Randall, Model-following control system using acceleration feedback.
  21. Tiernan ; Jr. Richard J. (Hobe Sound FL) Lyon Bruce V. (Palm Beach Gardens FL), Rotor trim balancing.
  22. Gold Phillip J. (Shelton CT) Fogler ; Jr. Donald L. (Milford CT) Richard James L. (Stratford CT), Transient free synchronizer for autopilot systems.
  23. Gold Phillip J. (Shelton CT) Fogler ; Jr. Donald L. (Milford CT) Skonieczny Joseph (Madison CT) Keller James F. (Media PA), Turn coordination inhibit for rotary wing aircraft control system.
  24. Gold Phillip J. (Shelton CT) Stiles Lorren (Roxbury CT) Post Joseph A. (Burke VA), Vertical control system for rotary wing aircraft.

이 특허를 인용한 특허 (12)

  1. Lavretsky, Eugene; Hovakimyan, Naira, Adaptive control in the presence of input constraints.
  2. Cherepinsky, Igor, Altitude and acceleration command altitude hold algorithm for rotorcraft with large center of gravity range.
  3. Cherepinsky, Igor, Automatic trim system for fly-by-wire aircraft with unique trim controllers.
  4. Salesse Lavergne, Marc, Autopilot system for a helicopter.
  5. Einthoven,Pieter G.; Morse,Channing S., Constant vertical state maintaining cueing system.
  6. Einthoven,Pieter G.; Morse,Channing S., Constant vertical state maintaining cueing system.
  7. Christensen, Kevin Thomas; Shue, Shyhpyng Jack; Caudill, Troy Sheldon; Lappos, Nicholas Dean, Flight control laws for full envelope banked turns.
  8. Hasan, Muhammad Emadul; Fowler, Donald W.; Kang, Pengju, Flight control system for rotary wing aircraft.
  9. Fegely, Cody; Kubik, Stephen, Hover attitude trim for vehicle.
  10. Muller, Jean; Delannoy, Stéphane, Method and device for displaying trim information on an airplane during a take-off.
  11. Abel, Stephen G.; Hanlon, Casey, Pilot flight control stick haptic feedback system and method.
  12. Wittmer, Kenneth S., Swashplate trajectory control.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트