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Satellite orbit maintenance system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G06G-007/78    B64G-001/24    B64G-001/28   
미국특허분류(USC) 364/459 ; 364/453 ; 364/434 ; 364/476
출원번호 US-0890368 (1992-05-26)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 25  인용 특허 : 0
초록
▼

A technique for maintaining a satellite in an assigned orbit without control or intervention from the ground. Autonomously obtained navigational data provide a measurement of the actual orbit in which the satellite is traveling. So long as the measured orbit conforms to a desired orbit to within a preselected tolerance, periodic corrections of equal magnitude are made to the satellite\s velocity, based on a prediction of the effect of atmospheric drag on the orbit. Measurement of the orbit is made by observation of the time that the satellite passes a re...

대표
청구항
▼

A control system for autonomously maintaining an earth-orbiting satellite in a desired orbit, the system comprising: means located on the satellite for sensing successive positions of the satellite in its orbit and determining from the successive positions the actual orbit of the satellite; orbit correction computation means, also located on the satellite, for periodically computing an orbital velocity correction to be applied to the satellite; and means for applying the computed orbital velocity correction to thrusters on the satellite, to effect an inc...

이 특허를 인용한 특허 피인용횟수: 25

  1. William A. Hoskins ; Robert J. Cassady. ARC discharge initiation for a pulsed plasma thruster. USP2002046373023.
  2. Sauer Birgit ; Higham John S.. Automated orbit compensation system and method. USP2001116314344.
  3. Senn Keith A. ; Bunczek Jaime. Autonomous craft controller system for landing craft air cushioned vehicle. USP1999095951607.
  4. Parvez Shabbir Ahmed ; Xing Guang-Qian. Autonomous orbit control with position and velocity feedback using modern control theory. USP2000076089507.
  5. Guang Qian Xing ; Shabbir Ahmed Parvez. Autonomous unified on-board orbit and attitude control system for satellites. USP2002016341249.
  6. Weiss, Avishai; Di Cairano, Stefano; Walsh, Alex. Concurrent station keeping, attitude control, and momentum management of spacecraft. USP20190110180686.
  7. Walter Fichter DE; Eveline Gottzein DE; Peter-Alexander Krauss DE; Michael Mittnacht DE. GPS navigational system and associated process for space applications. USP2002076424913.
  8. Everett, Matthew M.; Leuer, John P.; Whelan, David A.; Lambert, Stephen G.. Laser communications following an atmospheric event. USP20180610009101.
  9. Majer, Vaclav. Longitude-drift phase plane control with continuous or quasi-continuous maneuvers. USP2013058448903.
  10. Tanygin, Sergei. Method and apparatus for creating elements and systems for description of position and motion of bodies in three-dimensional space to support orbital maneuver analysis. USP2005026859769.
  11. Won Chang Hee,KRX ; Lee Jeong Sook,KRX. Method and apparatus for intelligent attitude and orbit control onboard a satellite. USP2000026024327.
  12. Jeremiah O. Salvatore. Method and apparatus for operating satellites in orbit. USP2002086431496.
  13. Hughes George C. ; Wehner Michael J. ; Hanson Mark L. ; Lane D. Hobson ; Lavoie Paul A. ; Taylor Warren H. ; Kang Bryan H. ; Steiner Paul ; Galloway Arnold J. ; Busby Michael. Method and system for space navigation. USP1999095957982.
  14. Surauer Michael,DEX ; Fichter Walter,DEX ; Juckenhoefel Oliver,DEX. Method and system for the autonomous on-board determination of the position of a satellite. USP1999115984238.
  15. Hayashi, Tomonao. Positioning satellite system for measuring position of signal source. USP2004016680696.
  16. Small Hunt W. ; Bergesen John E. ; Howley Brian J.. Real time position correction to ground generated spacecraft ephemeris. USP1999015862495.
  17. Hur-Diaz Sun ; Rodden Jack ; Fuller Richard A.. Robust autonomous GPS time reference for space application. USP2001076266584.
  18. Wertz James R. (Torrance CA). Satellite orbit maintenance system. USP1997115687084.
  19. Duncan, Alan L.; Sigler, Robert D.. Scanning wide field telescope and method. USP2012028115994.
  20. Tilley Scott W. ; Gelon Walter. Solar array control for electric propulsion system. USP2001026186446.
  21. Eyerly, Bruce N.. Spacecraft orbit control using orbit position feedback. USP2003016508438.
  22. Cielaszyk David ; Furumoto Nobi ; Machlis Matthew. Spacecraft yaw pointing for inclined orbits. USP2000116154692.
  23. Brodie Peter M. ; Doyle Laurence J.. Technique for the use of GPS for high orbiting satellites. USP1999085935196.
  24. Brodie Peter M. ; Doyle Laurence J.. Technique for the use of GPS for high orbiting satellites. USP1999126009376.
  25. Schwartz, Lawrence. Trajectory estimation system for an orbiting satellite. USP2010057725259.

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