Abstract

AbstractA group of satellites was successfully launched and operated normally in orbit. The energy system of the satellites was made of solar cell array. The data of the primary power supply and the in-orbit data show that the peak value of the output current of the square array in the light period has a large fluctuation. After analysis, the main factor of the causing fluctuations is the satellite attitude maneuver. Through the correlation analysis of the satellite attitude and energy data in this paper, the corresponding relationship between the influencing factors and the fluctuation range is clarified. It would be useful for the load mission planning which should consider the satellite attitude maneuver.KeywordsAttitude maneuverSolar arraySun-synchronous orbit satellitesOutput currentTelemetry dataData fitting

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.