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특허 상세정보

Satellite orbit maintenance system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G06G-007/78    B64G-001/24   
미국특허분류(USC) 364/459 ; 364/424023 ; 364/424013 ; 244/164
출원번호 US-0633141 (1996-04-16)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 28  인용 특허 : 28
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 by comparing the determined actual orbit of the satellite to a desired orbit; means for converting the computed orbital velocity correction int...

이 특허에 인용된 특허 (28)

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  4. Blancke Bernard (Le Cannet FRX) Attanasio Marc (Mougins FRX) Maute Patrick (Valbonne FRX) Achkar Issam-Maurice (Cannes-La-Bocca FRX). Attitude control system for a three-axis stabilized satellite especially a remote sensing satellite. USP1994015279483.
  5. Agrawal Brij N. (9 Thorburn Pl. Gaithersburg MD 20878) Madon Pierre J. (1033 - 22nd St. ; N.W. Washington DC 20037). Attitude pointing error correction system and method for geosynchronous satellites. USP1990034911385.
  6. Wertz James R. (2362 W. 228th St. Torrance CA 90501). Autonomous spacecraft controller and related method. USP1988034730798.
  7. Wertz James R. (Torrance CA). Autonomous spacecraft navigation system. USP1992045109346.
  8. Liu Tung Y. (Union City CA) Tilley Scott W. (Belmont CA). Compensated transition for spacecraft attitude control. USP1993065222023.
  9. Chan Fred N. (Atherton CA) Nilsen Frank C. (Mountain View CA). Digital PWPF three axis spacecraft attitude control. USP1986074599697.
  10. Scheit Arnold (Mnchen DEX) Fischer Horst-Dieter (Unterhaching DEX). Method and a device for aligning a space vehicle, particularly a geostationary satellite, in a reference direction. USP1992075132910.
  11. Yasaka Tetsuo (Zushi JPX). Method and apparatus for changing orbit of artificial satellite. USP1992115163641.
  12. Gschel Wilhelm (Taufkirchen DEX). Method and apparatus for controlling a satellite. USP1981094288051.
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  14. Glickman Ronald E. (Boulder CO). Method and system for formationfinding and formationkeeping in a constellation of satellites. USP1993115267167.
  15. 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.
  16. Wertz ; James B.. Method of controlling an extruder. USP1978074102958.
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  18. Lange Benjamin O. (Sunnyvale CA) Scheit Arnold (Munich DEX). Method of sun and earth acquisition for three axis stabilized satellites equipped with acquisition sensors. USP1982114358076.
  19. Namera Takakazu (Tokyo JPX) Ogura Naoto (Tokyo JPX). Orbit control system for a satellite. USP1990094958788.
  20. Slafer Loren I. (Los Angeles CA) Bender Douglas J. (Santa Barbara CA) Yocum John F. (Rancho Palos Verdes CA). Precision platform pointing controller for a dual-spin spacecraft. USP1988064752884.
  21. Wertz James R. (Torrance CA). Satellite orbit maintenance system. USP1996065528502.
  22. Flament Patrick (Le Cannet FRX). Satellite roll and yaw attitude control method. USP1992095149022.
  23. Ma John Y. (Milpitas CA) McCracken David H. (San Jose CA) Weiss Steven (Los Gatos CA) Houston ; III Albert C. (Santa Cruz CA). Satellite seeking system for earth-station antennas for TVRO systems. USP1989014801940.
  24. Pullman Michele A. (Phoenix AZ) Peterson Kenneth M. (Phoenix AZ). Satellite system cell management. USP1993075227802.
  25. Rudolph Louis R. (Annandale VA) Ewen ; II Woodrow W. (Silver Spring MD). Spin rate timing system. USP1979074161780.
  26. Walrath Craig D. (Catonsville MD) Drude Kristie L. (Pasadena MD) Nyman Steven T. (Hanover MD). System and method for providing accurate attitude measurements at remote locations within an aircraft. USP1991095050087.
  27. Counselman ; III Charles C. (Belmont MA). Techniques for determining orbital data. USP1990034912475.
  28. Fowell Richard A. (Culver City CA). Two-axis attitude correction for orbit inclination. USP1993025184790.

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  1. Draim John E.. Adaptively positioned solar array. USP2001056227497.
  2. Sauer Birgit ; Higham John S.. Automated orbit compensation system and method. USP2001116314344.
  3. Keith Reckdahl ; Birgit Sauer. Closed-loop spacecraft orbit control. USP2002086439507.
  4. Weiss, Avishai; Di Cairano, Stefano; Walsh, Alex. Concurrent station keeping, attitude control, and momentum management of spacecraft. USP20190110180686.
  5. Gray, Paul J.; Lu, Jiang; Lankalapalli, Kishore. Generalized kinematics system. USP2014058725283.
  6. Burgess,Jeffrey S.. Geostationary stationkeeping method. USP2008117454272.
  7. Turner, Andrew E.. Highly inclined elliptical orbit de-orbit techniques. USP20190210202207.
  8. Turner, Andrew E.. Highly inclined elliptical orbit de-orbit techniques. USP2017019550585.
  9. Turner, Andrew E.. Highly inclined elliptical orbit launch and orbit acquisition techniques. USP2017019533774.
  10. Turner, Andrew E.. Highly inclined elliptical orbit launch and orbit acquisition techniques. USP2016069365299.
  11. Lee, Byoung Sun; Lee, Jeong Sook; Mo, Hee Sook; Kim, Jae Hoon; Lee, Seong Pal. Low earth orbit satellite command planning device and method, and low earth orbit satellite control system including the same. USP2009067542829.
  12. Gray, Paul J.. Machine tool control system. USP2011098024068.
  13. Claffey Douglas ; Graziani Paul ; Tucholski James ; Dichmann Don. Method and apparatus for determination of spacecraft drag. USP2000016011913.
  14. Hartmut Joerck DE. Method and apparatus for position and attitude control of a satellite. USP2002076417798.
  15. Hwang, Yoo La; Lee, Byoung Sun; Lee, Soo Jeon; Kim, Jae Hoon. Method for fast and precise orbit propogation including maneuver. USP2013128600676.
  16. Hong, Jiawei; Tan, Xiaonan. Method of curvature controlled data smoothing. USP2010047693588.
  17. Hong, Jiawei; Tan, Xiaonan. Method of performing additive lookahead for adaptive cutting feedrate control. USP2010097792604.
  18. Hong,Jiawei; Tan,Xiaonan. Method of tolerance-based trajectory planning. USP2008117450127.
  19. Croom Christopher Allen ; Snyder William Allen. Methods for accurately inserting satellite constellations into common orbit planes. USP2000106128575.
  20. Croom Christopher Allen ; Snyder William Allen. Methods for accurately inserting satellite constellations into common orbit planes. USP2001036198990.
  21. Patterson Mark R. ; Sias James H.. Modular autonomous underwater vehicle system. USP1999115995882.
  22. Janky, James M.; Talbot, Nicholas C.; Vollath, Ulrich; Riter, Bruce D.. Refining a position estimate of a low earth orbiting satellite. USP2015099121932.
  23. Cielaszyk David ; Furumoto Nobi ; Machlis Matthew. Spacecraft yaw pointing for inclined orbits. USP2000116154692.
  24. Robinson, Ian S.. System and method for observing a satellite using a satellite in retrograde orbit. USP2012018090312.
  25. Janky, James M.; Talbot, Nicholas C.; Vollath, Ulrich; Riter, Bruce D.. System and method for refining a position estimate of a low earth orbiting satellite. USP2013088515670.
  26. Okrongli, Stefan; Gorgol, Jr., Robert J.; Shkiler, Aleksandr; Traicoff, Gerald; Lankalapalli, Kishore. System and method for tool use management. USP2010037684891.
  27. Hong,Jiawei. Tolerance based motion control system. USP200711RE39907.
  28. Schwartz, Lawrence. Trajectory estimation system for an orbiting satellite. USP2010057725259.