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특허 상세정보

Spacecraft East/West orbit control during a North or South stationkeeping maneuver

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64G-001/26    G06F-015/50   
미국특허분류(USC) 364/434 ; 364/459 ; 244/169
출원번호 US-0994769 (1992-12-22)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 0
초록

A 3-axis stabilized spacecraft has primary and secondary attitude control thruster strings, thrusters in each string exerting roll, pitch and yaw torques. The primary and secondary thruster strings are similar and exhibit paired thrusters oriented on opposite sides of an East/West axis passing through the spacecraft. A stationkeeping input energizes the North or South thrusters to cause a maneuver of the spacecraft along a North/South axis, the thrusters effecting a perturbation in the spacecraft\s attitude. An attitude control system energizes at least ...

대표
청구항

A spacecraft having primary and secondary, three axis attitude control thruster strings, thrusters in each string producing roll, pitch and yaw torques, said primary and secondary thruster strings exhibiting thrusters oriented on opposite sides of an East/West axis passing through said spacecraft, said spacecraft further comprising: means for energizing North or South thrusters in a said thruster string to cause a maneuver along a North or South axis, said thrusters effecting an attitude perturbation of said spacecraft; means for establishing an East/Wes...

이 특허를 인용한 특허 피인용횟수: 23

  1. Weigl, Harald J.; Goodzeit, Neil E.; Ratan, Santosh. Attitude determination system for yaw-steering spacecraft. USP2010117835826.
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  3. Price Xen ; Chan Kam ; Stoen Jeffery. Autonomous spacecraft payload base motion estimation and correction. USP1999126000661.
  4. Keith Reckdahl ; Birgit Sauer. Closed-loop spacecraft orbit control. USP2002086439507.
  5. John S. Higham ; Keith Reckdahl. Controller and control method for satellite orbit-keeping maneuvers. USP2002096445981.
  6. Goodzeit Neil Evan. Delta-V targeting system for three-axis controlled spacecraft. USP1999115984237.
  7. Fenske Allen J. ; Gelderloos Hendrik C.. Dual fault tolerant actuator control system. USP1998075781398.
  8. Goodzeit,Neil Evan; Lempke,James Donald. Efficient orbit sparing system for space vehicle constellations. USP2006057051980.
  9. Goodzeit, Neil Evan. Fault tolerant attitude control system for zero momentum spacecraft. USP2004036702234.
  10. Burgess,Jeffrey S.. Geostationary stationkeeping method. USP2008117454272.
  11. Glogowski, Michael Joseph; Goodzeit, Neil Evan. Gimbaled ion thruster arrangement for high efficiency stationkeeping. USP2003106637701.
  12. Peterson, Glenn E.. Method and system for controlling the eccentricity of a near-circular orbit. USP2004016672542.
  13. Stoen Jeffery D ; Chan Kam. Method to reorient a spacecraft using only initial single axis attitude knowledge. USP2000116142422.
  14. Stoen Jeffery D ; Chan Kam. Method to reorient a spacecraft using only initial single axis attitude knowledge. USP2000056068217.
  15. Liu Tung Y ; Chan Kam K. Method using double thruster firings to deadbeat flexible solar array structural oscillations. USP1999095957411.
  16. Stange, Kent. Methods and systems for translating an emergency system alert signal to an automated flight system maneuver. USP2018019870000.
  17. Keitel Keith F. ; Noyola Richard A. ; Yocum ; Jr. John F. ; Abernethy David K. ; Anzel Bernard M.. Momentum unloading using gimbaled thrusters. USP1999115984236.
  18. Kamel Ahmed A ; Ong Kwok M. Satellite camera attitude determination and image navigation by means of earth edge and landmark measurement. USP2000026023291.
  19. Woo, Byoungsam; Ganji, Farid; Cooper, John Hutton. Spacecraft momentum unload and station-keeping techniques. USP2015048998146.
  20. Hubert Carl Henry. Spacecraft thruster operation for improved orbital maneuver accuracy. USP1998125850993.
  21. Goodzeit, Neil E.. System for geosynchronous spacecraft rapid earth reacquisition. USP2004026695263.
  22. Goodzeit, Neil E.; Weigl, Harald J.. System for on-orbit correction of spacecraft payload pointing errors. USP2004056732977.
  23. Munir, Mohammad Saghir; Gelon, Walter; Stratemeier, Darren. Thruster support mechanism for satellite propulsion. USP2017059663251.