Electrodynamic stabilization of artificial earth satellites in the König coordinate system
- Authors: Aleksandrov A.Y.1, Antipov K.A.1, Platonov A.V.1, Tikhonov A.A.1
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Affiliations:
- St. Petersburg State University
- Issue: Vol 55, No 2 (2016)
- Pages: 296-309
- Section: Control Systems of Moving Objects
- URL: https://journals.rcsi.science/1064-2307/article/view/219603
- DOI: https://doi.org/10.1134/S1064230716010020
- ID: 219603
Cite item
Abstract
An artificial Earth satellite in a circular equatorial orbit is considered. We analyze the possibility of a satellite’s three-axis stabilization in the König coordinate system using an electrodynamic control system exploiting Lorentz and magnetic control torques. Conditions allowing the electromagnetic control to solve the problem for a gravitational torque disturbance are obtained. In the nonlinear formulation, sufficient conditions for the asymptotic stability of the satellite equilibrium position are obtained.
About the authors
A. Yu. Aleksandrov
St. Petersburg State University
Author for correspondence.
Email: aleksandrov@spbu.ru
Russian Federation, Universitetskaya nab. 7-9, St. Petersburg, 199034
K. A. Antipov
St. Petersburg State University
Email: aleksandrov@spbu.ru
Russian Federation, Universitetskaya nab. 7-9, St. Petersburg, 199034
A. V. Platonov
St. Petersburg State University
Email: aleksandrov@spbu.ru
Russian Federation, Universitetskaya nab. 7-9, St. Petersburg, 199034
A. A. Tikhonov
St. Petersburg State University
Email: aleksandrov@spbu.ru
Russian Federation, Universitetskaya nab. 7-9, St. Petersburg, 199034