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특허 상세정보

Optimal solar tracking system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64G-001/24   
미국특허분류(USC) 244/173 ; 244/171 ; 244/164
출원번호 US-0577436 (1995-12-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Gudmestad
인용정보 피인용 횟수 : 15  인용 특허 : 5
초록

A spacecraft traveling in a volume of space receiving radiation from the sun and encountering an undesired force. The spacecraft has a solar panel movably attached to said spacecraft. The spacecraft further includes a solar panel controller which controls the movement of the solar panel, wherein the controller moves the solar panel in a time modulated manner so that a torque is generated which compensates for the undesired force.

대표
청구항

[ We claim:] [1.] A spacecraft traveling in a volume of space receiving radiation from the sun, comprising:a solar panel;a sensor measuring undesired forces exerted on said spacecraft and generating a signal representing said undesired forces;an evaluator which receives said signal and calculates from said signal a torque to be applied to said spacecraft to compensate for said undesired forces;a comparator generating a comparator signal indicative of whether said torque is within a predetermined range; and,a solar panel controller which receives said com...

이 특허를 인용한 특허 피인용횟수: 15

  1. Basuthakur Sibnath ; Bonello David Paul ; Allen Robert David. Actively controlled thermal panel and method therefor. USP1999126003817.
  2. Bertheux, Philippe; Texier, Emmanuel; Jacque, Bernard; Seguin, Jean-Marie. Deployable radiator for a space vehicle. USP2003126669147.
  3. Shah Piyush R. ; Tanner Thomas M. ; Noyola Richard A.. Fuel and thermal optimal spiral earth acquisition. USP2000066076774.
  4. Wang,Hanching Grant; Fowell,Richard A.; Ih,Che Hang C.. Method and apparatus for reaction wheel dynamic compensation in long-duration deployment of a large reflector. USP2006016990396.
  5. Wang,Hanching Grant; Fowell,Richard A.; Ih,Che Hang C.. Method and apparatus for solar tacking momentum maintenance in long-duration deployment of a large reflector. USP2006047025307.
  6. Bruderle, Ernst; Kieffer, Raoul. Method for operation of a rotating space vehicle with varying rotation. USP2003106634604.
  7. Polle, Bernard. Method of controlling the attitude of a satellite and an attitude-controlled satellite. USP2015059027887.
  8. Philippe Pham FR; Bernard Polle FR. Satellite having a solar generator on a deployable arm, and method of bringing such a satellite on station. USP2002046378810.
  9. Celerier, Bruno. Satellite with deployable payload modules. USP2017059650160.
  10. Bard Max,FRX. Satellite with improved heat sinkage. USP2000086098931.
  11. Shah Piyush R. ; Bender Douglas J.. Spacecraft acquisition of sun pointing. USP2000026019320.
  12. Kazimi Fatima ; Reckdahl Keith ; Liu Tung ; Leung Yat Fai ; Higham John. Spacecraft and appendage stepping methods that improve spacecraft attitude pointing and cancel solar array slew disturbances. USP2001116311929.
  13. Munir, Mohammad Saghir; Cooper, John Hutton; Hirschberg, Philip Conway. Spacecraft momentum management using solar array. USP2014108868263.
  14. Hart, III, William G.. Spacecraft with rigid antenna reflector deployed via linear extension boom. USP20190410259599.
  15. Goodzeit, Neil Evan; Ratan, Santosh. System and method for increasing the roll offset operating range for a spacecraft. USP2005046883757.