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Journal of power electronics : JPE v.6 no.1, 2006년, pp.18 - 28   피인용횟수: 2

Assessment of Earth Remote Sensing Microsatellite Power Subsystem Capability during Detumbling and Nominal Modes

Zahran M.    (Electronics Research Institute, NRC Blg., El-Tahrir St., National Authority for Remote Sensing and Space Science   ); Okasha M.    (National Authority for Remote Sensing and Space Science   ); Ivanova Galina A.    (Yuzhnoye State Design office  );
  • 초록

    The Electric Power Subsystem (EPS) is one of the most critical systems on any satellite because nearly every subsystem requires power. This makes the choice of power systems the most important task facing satellite designers. The main purpose of the Satellite EPS is to provide continuous, regulated and conditioned power to all the satellite subsystems. It has to withstand radiation, thermal cycling and vacuums in hostile space environments, as well as subsystem degradation over time. The EPS power characteristics are determined by both the parameters of the system itself and by the satellite orbit. After satellite separation from the launch vehicle (LV) to its orbit, in almost all situations, the satellite subsystems (attitude determination and control, communication and onboard computer and data handling (OBC&DH)), take their needed power from a storage battery (SB) and solar arrays (SA) besides the consumed power in the EPS management device. At this point (separation point, detumbling mode), the satellite's angular motion is high and the orientation of the solar arrays, with respect to the Sun, will change in a non-uniform way, so the amount of power generated by the solar arrays will be affected. The objective of this research is to select satellite EPS component types, to estimate solar array illumination parameters and to determine the efficiency of solar arrays during both detumbling and normal operation modes.


  • 주제어

    Earth Remote Sensing .   EPS System Design .   GaAs .   NiCd .   Low Earth Orbit(LEO) .   Orbit and Attitude Dynamics .   Detumbling mode .   Direct Energy Transfer(DET) .   Orbit Illumination .   Energy Management and Control.  

  • 참고문헌 (14)

    1. Wertz, J. and Larson, W., Eds., Space Mission Analysis and Design. Boston, Kluwer Academic Publishers, 1991 
    2. You zheng, Gong ke, 'Tsinghua Micro/Nanosatellite research and it's application', 13th Annual AIAA/USU Conference on Small Satellites, SSC99-IX-3 
    3. Greg Merritt and John Opiela, 'Satellite Power Systems Sizing', www.tsgs.utexas/tadp/1995/spects/power 
    4. James R. Wertz, editor. Spacecraft Attitude Determination and Control. Kluwer Academic Publishers, Dordrecht, 2000 
    5. Peter C. Hughes. Spacecraft Attitude Dynamics. John Wiley and Sons, New York, 1986 
    6. Paul E. Panneton and Jason E. Jenkins, 'The MSX Spacecraft Power Subsystem', Johns Hopkins APL Technical Digest, Volume 17, Number 1 (1996) 
    7. Masoum, Mohamed A.S. and Dehbonei, Hooman, 'Design, Construction and Testing of a Voltage-based Maximum Power Point Tracker (VMPPT) for Small Satellite Power Supply', 13th Annual AIAA/USU Conference on Small Satellites, SSC99-XII-7 
    8. ManTech for Multi-Junction Solar Cells, http://www.afrl.af.mil/techconn/index.htm 
    9. S.R. Cvetkovic and G.J. Robertson, 'Spacecraft Design Considerations for Small Satellite Remote Sensing', IEEE Transaction on Aerospace and Electronic Systems, Vol. 29, No. 2, April 1993 
    10. TERMA A/S Space Division, 'Power Management and distribution Systems', www.terma.com 
    11. Spectrolab Inc. 12500 Gladstone Avenue, Sylmar, California 91342 USA, www.spectrolab.com 
    12. D. A. Vallado, Fundamentals of Astrodynamics and Applications. NY: McGraw-Hill, 1997 
    13. Andy Bradford, Luis M Gomes, Prof. Sir Martin Sweeting and Gokhan Yuksel, Cem Ozkaptan, Unsal Orlu, 'BILSAT-1: A Low-Cost, AGILE, Eearth Observation Microsatellite for TURKEY', 53rd International Astronautical Congress October 2002/Houston, Texas 
    14. D.G. Belov, et.al, 'Electric Power Supply for Ocean Satellite', sixth European Space Power Conference, Porto, Portugal, 6-10 May 2002 (ESA SP-502, May 2002) 
  • 이 논문을 인용한 문헌 (2)

    1. 2009. "" Journal of power electronics : JPE, 9(4): 631~642     
    2. 2009. "" Journal of power electronics : JPE, 9(5): 679~690     

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