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특허 상세정보

Autonomous stationkeeping for three-axis stabilized spacecraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64G-001/24   
미국특허분류(USC) 244/164 ; 244/165 ; 244/169 ; 244/171
출원번호 US-0908757 (1986-09-18)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 37  인용 특허 : 0
초록

Apparatus for autonomously performing stationkeeping maneuvers for three-axis stabilized spacecraft (1) such as geosynchronous satellites. For each of one or more spacecraft axes (y, z) the invention autonomously performs desaturation of a momentum/reaction wheel (31-32, 41, respectively) associated with that axis, while simultaneously accomplishing the preselected compensation of the spacecraft\s east-west position. Thrusters (35-38, 45-48) having a polarity corresponding to the desired desaturation polarity are fired in a particular sequence: when a pr...

대표
청구항

Apparatus for controlling a 3-axis stabilized spacecraft, comprising: at least one momentum/reaction wheel mounted on board the spacecraft for maintaining the spacecraft\s attitude with respect to an axis; a set of thrusters mounted about the periphery of the spacecraft for desaturating the momentum/reaction wheel and for accomplishing change in velocity maneuvers; coupled to the momentum/reaction wheel, means for determining when the momentum/reaction wheel reaches saturation; and coupled to the determining means, means for performing any desired desatu...

이 특허를 인용한 특허 피인용횟수: 37

  1. Thomas, Ronald Shawn; Milford, Richard I.. Algorithm for simultaneous attitude maneuver and momentum dumping. USP2013018352101.
  2. Weigl, Harald J.; Goodzeit, Neil E.; Ratan, Santosh. Attitude determination system for yaw-steering spacecraft. USP2010117835826.
  3. Price Xen ; Chan Kam. Autonomous solar torque management. USP1999125996942.
  4. Price Xen ; Chan Kam ; Stoen Jeffery. Autonomous spacecraft payload base motion estimation and correction. USP1999126000661.
  5. Keith Reckdahl ; Birgit Sauer. Closed-loop spacecraft orbit control. USP2002086439507.
  6. Moura Denis (Toulouse FRX) Torres Louis (Castanet FRX). Device and method for aiming a space probe toward a celestial body. USP1990034909460.
  7. Goodzeit,Neil Evan; Lempke,James Donald. Efficient orbit sparing system for space vehicle constellations. USP2006057051980.
  8. Goodzeit, Neil Evan. Fault tolerant attitude control system for zero momentum spacecraft. USP2004036702234.
  9. Anzel Bernard M. ; Ho Yiu-Hung M. ; Noyola Richard A.. Fuel efficient methods for satellite stationkeeping and momentum dumping. USP2000016015116.
  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. Neil Evan Goodzeit ; Santosh Ratan. Gimbaled thruster control system. USP2002116481672.
  13. Majer, Vaclav. Longitude-drift phase plane control with continuous or quasi-continuous maneuvers. USP2013058448903.
  14. Anzel Bernard M.. Method and apparatus for a satellite station keeping. USP1998095810295.
  15. Won Chang Hee,KRX ; Lee Jeong Sook,KRX. Method and apparatus for intelligent attitude and orbit control onboard a satellite. USP2000026024327.
  16. Seo, Hyun Ho; Yong, Ki Lyuk; Oh, Shi Hwan; Choi, Hong Taek; Lee, Seon Ho; Yim, Jo Ryeong; Kim, Yong Bok; Lee, Hye Jin. Method for improving maneuverability and controllability by simultaneously applying both reaction wheel-based attitude controller and thruster-based attitude controller. USP2013018346410.
  17. Polle, Bernard. Method of controlling the attitude of a satellite and an attitude-controlled satellite. USP2015059027887.
  18. Stoen Jeffery D ; Chan Kam. Method to reorient a spacecraft using only initial single axis attitude knowledge. USP2000116142422.
  19. Stoen Jeffery D ; Chan Kam. Method to reorient a spacecraft using only initial single axis attitude knowledge. USP2000056068217.
  20. Liu Tung Y ; Chan Kam K. Method using double thruster firings to deadbeat flexible solar array structural oscillations. USP1999095957411.
  21. Weiss, Avishai; Di Cairano, Stefano; Kalabic, Uros. Model predictive control of spacecraft. USP2017099764858.
  22. Keitel Keith F. ; Noyola Richard A. ; Yocum ; Jr. John F. ; Abernethy David K. ; Anzel Bernard M.. Momentum unloading using gimbaled thrusters. USP1999115984236.
  23. Hosick Daryl K. ; Gelon Walter S. ; Mills Richard M.. Multiple usage thruster mounting configuration. USP2000036032904.
  24. Stetson ; Jr. John B. (Newtown PA). Reaction wheel fricton compensation using dither. USP1991065020745.
  25. Kamel Ahmed A ; Ong Kwok M. Satellite camera attitude determination and image navigation by means of earth edge and landmark measurement. USP2000026023291.
  26. Ho, Yiu-Hung M.. Simultaneous momentum dumping and orbit control. USP2012108282043.
  27. Noyola Richard A. ; Ih Che-Hang C.. Slew rate direction determination for acquisition maneuvers using reaction wheels. USP2000106138953.
  28. Woo, Byoungsam; Ganji, Farid; Cooper, John Hutton. Spacecraft momentum unload and station-keeping techniques. USP2015048998146.
  29. Rosen Harold A. (Santa Monica CA). Stabilization of a spinning spacecraft of arbitary shape. USP1990104961551.
  30. Anzel Bernard M.. Stationkeeping and momentum-dumping thruster systems and methods. USP2000036042058.
  31. Surauer Michael,DEX ; Roche Christian,DEX ; Fichter Walter,DEX. Sun search method and apparatus for a satellite stabilized in three axes. USP1999055906338.
  32. Keith Reckdahl ; Xenophon Price. System and method for limiting the effects of actuator saturation to certain body axes of a spacecraft. USP2002096456907.
  33. Mansour, Sadek W.; Haskell, John D.; Mactavish, Andrew I.. System and method for managing momentum accumulation. USP2016089428285.
  34. Ho, Yiu-Hung M.; Kurland, Jeffrey A.; Uetrecht, David S.. System and methods for simultaneous momentum dumping and orbit control. USP2013058439312.
  35. Goodzeit, Neil E.. System for geosynchronous spacecraft rapid earth reacquisition. USP2004026695263.
  36. Goodzeit, Neil E.; Weigl, Harald J.. System for on-orbit correction of spacecraft payload pointing errors. USP2004056732977.
  37. Garg Subhash C. (San Jose CA) Gretz Bruce D. (Philadelphia PA). Transition control system for spacecraft attitude control. USP1990064931942.