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"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Nutation and roll error angle correction means

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-015/00   
미국특허분류(USC) 244/322 ; 244/169
출원번호 US-0436427 (1974-01-25)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 28  인용 특허 : 0
초록

A system for controlling the attitude of a vehicle along three-axes is provided with a simple momentum wheel of one degree of freedom and several jets so as to enable correction of attitude error and dampen nutation action of the vehicle. The jets are controlled by means of a two channel control circuit terminating in logic gates that select the particular jet required to make the error correction. One of the channels is responsive to the polarity or sign of a voltage provided as input thereto whereas the other channel is responsive to threshold voltage ...

대표
청구항

An attitude control system for providing multiple axes control to a vehicle, comprising in combination: a plurality of jet thrustors spaced from each other at predetermined locations at the outer periphery of the vehicle; an electronic control circuit including shift registers and a logic network connected to said jet thrustors for periodically imparting activation of any of the thrustors so as to correct offset of the vehicle attitude with respect to a predetermined direction; and a rotatable momentum wheel within said vehicle having a single degree of ...

이 특허를 인용한 특허 피인용횟수: 28

  1. Amieux Jean-Claude (Voisins le Bretonneux FRX). Active nutation control system for space vehicle. USP1983014370716.
  2. Murphy, Michael D. Agricultural vehicle autopilot rollover risk assessment system. USP2012098275516.
  3. Raman Kidambi V. (East Windsor NJ) Muhlfelder Ludwig (Livingston NJ) Hubert Carl H. (Cranbury NJ) Furia Thomas J. (Ambler PA). Attitude control system. USP1990044916622.
  4. Janiak, Derek P.; Steenson, Jr., James H.; Schorr, David; Bartlett, Stephen W.. Automatic re-initialization of resonant sensors in rocket and missile guidance systems. USP2013108563909.
  5. Yamazaki, Hiroshi; Minakawa, Noritaka; Yokoi, Shoichiro. Automotive headlamp. USP2015119188303.
  6. Frutiger,Theo. Control system with controlled dead zone. USP2006117142931.
  7. Bornside,David E.; Frutiger,Theo. Control system with filtered dead zone. USP2006057039476.
  8. Chan Fred N. (Atherton CA) Nilsen Frank C. (Mountain View CA). Digital PWPF three axis spacecraft attitude control. USP1986074599697.
  9. Muhlfelder Ludwig (Livingston NJ) Phillips Kevin J. (Hightstown NJ) Blasnik Steven L. (Cambridge MA). Magnetically torqued nutation damping. USP1984014424948.
  10. Didinsky Garry ; Wu Yeong-Wei Andy. Method and apparatus for estimating attitude sensor bias in a satellite. USP2000086108593.
  11. Katz, Kenneth P.; Lehfeldt, James J.; Oberg, Joseph M.; Sample, William G.; Wilson, Ronald D.. Method and apparatus for limiting attitude drift during turns. USP2003046556897.
  12. Kenneth P. Katz ; James J. Lehfeldt ; Joseph M. Oberg ; William G. Sample ; Ronald D. Wilson. Method and apparatus for limiting attitude drift during turns. USP2002096456905.
  13. Chan, Fred N.. Method and apparatus for thruster transient control. USP1985084537375.
  14. Smay John W. (Torrance CA) Hummel ; Jr. William F. (Los Angeles CA) Chen Carl L. (Rolling Hills Estate CA) Slafer Loren I. (Los Angeles CA). Method for controlling the spin axis attitude of a spinning spacecraft. USP1989064837699.
  15. Kinsey, Jr., Lloyd E.; Cook, James M.. Method of controlling missile flight using attitude control thrusters. USP2011118058596.
  16. Hoffman Henry C. (Baltimore MD). Method of damping nutation motion with minimum spin axis attitude disturbance. USP1983064386750.
  17. Nielson Marlin C.. Momentum wheel oscillation filter. USP1999085935176.
  18. Surauer Michael (Chieming DEX) Bittner Helmut (Munich DEX). Process and a device for controlling the attitude of a three-axis stabilized spinning spacecraft. USP1997015597143.
  19. Elgersma, Michael R.; Bageshwar, Vibhor L.. Projectile 3D attitude from 3-axis magnetometer and single-axis accelerometer. USP2013018344303.
  20. Nash, Gregory; Willenbring, Gary; Alford, Robert L.. Projectile control systems and methods. USP2016129518807.
  21. Brderle Ernst (Ottobrunn DEX) Reindler Albrecht (Riemerling DEX). Satellites and roll/yaw controls therefor. USP1985034504912.
  22. Woo, Byoungsam; Ganji, Farid; Cooper, John Hutton. Spacecraft momentum unload and station-keeping techniques. USP2015048998146.
  23. Hubert Carl Henry. Spacecraft thruster operation for improved orbital maneuver accuracy. USP1998125850993.
  24. Renner Udo (Leiden NLX). System for controlling the direction of the momentum vector of a geosynchronous satellite. USP1982044325124.
  25. Smith Jay L.. Trainable, state-sampled, network controller. USP1998085796922.
  26. Garg Subhash C. (San Jose CA) Gretz Bruce D. (Philadelphia PA). Transition control system for spacecraft attitude control. USP1990064931942.
  27. Hirao, Ryusuke; Yamakado, Makoto; Ichimaru, Nobuyuki. Vehicle body attitude control apparatus. USP2014098838336.
  28. Gaber Benny,ILX. Watercraft stabilization apparatus. USP2001066240869.