Economic digital electromagnetic control of a minisatellite when calming, orbital orientation and rotors spin-up in a redundant cluster of gyrodines

Two important aspects of economical electromagnetic control of a minisatellite in initial modes with a spin-up of gyrodines rotors are analyzed: solar energetic supporting when orbital orientation of the satellite in a sun-synchronous orbit and fl ight digital estimating an induction vector of the Earth’s magnetic fi eld based on navigation measurements. Numerical results on the effi ciency of the developed algorithms are presented.