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Natural Magneto-velocity Coordinate System for Satellite Attitude Stabilization : The Concept and Kinematic Analysis. / Tikhonov, A. A.
в: Journal of Applied and Computational Mechanics, Том 7, № 4, 2021, стр. 2113-2119.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Natural Magneto-velocity Coordinate System for Satellite Attitude Stabilization
T2 - The Concept and Kinematic Analysis
AU - Tikhonov, A. A.
N1 - Publisher Copyright: © 2021 Published by Shahid Chamran University of Ahvaz. All Rights Reserved.
PY - 2021
Y1 - 2021
N2 - An artificial Earth satellite with an electric charge and an intrinsic magnetic moment is considered. Due to the geomagnetic field, the satellite experiences the influence of the Lorentz and magnetic torques. To set the angular position of the satellite, we introduce natural coordinate system associated with the directions of geomagnetic induction vector and Lorentz force vector which is orthogonal both to the geomagnetic induction and relative velocity of the satellite. It is shown that such a natural magneto-velocity coordinate system is convenient for attitude stabilization of a satellite operating in the mode of scanning the Earth's surface. The properties of the trajectory of the satellite axis on the Earth's surface are analysed. The rotation tensor connecting the natural magneto-velocity and the orbital coordinate systems is obtained. The angular velocity of the natural magneto-velocity trihedron is found. Kinematic differential equations for the unit vectors of the natural magneto-velocity coordinate system are derived.
AB - An artificial Earth satellite with an electric charge and an intrinsic magnetic moment is considered. Due to the geomagnetic field, the satellite experiences the influence of the Lorentz and magnetic torques. To set the angular position of the satellite, we introduce natural coordinate system associated with the directions of geomagnetic induction vector and Lorentz force vector which is orthogonal both to the geomagnetic induction and relative velocity of the satellite. It is shown that such a natural magneto-velocity coordinate system is convenient for attitude stabilization of a satellite operating in the mode of scanning the Earth's surface. The properties of the trajectory of the satellite axis on the Earth's surface are analysed. The rotation tensor connecting the natural magneto-velocity and the orbital coordinate systems is obtained. The angular velocity of the natural magneto-velocity trihedron is found. Kinematic differential equations for the unit vectors of the natural magneto-velocity coordinate system are derived.
KW - artificial Earth satellite
KW - attitude control
KW - electric charge
KW - geomagnetic field
KW - intrinsic magnetic moment
UR - http://www.scopus.com/inward/record.url?scp=85119188795&partnerID=8YFLogxK
U2 - 10.22055/JACM.2021.37817.3094
DO - 10.22055/JACM.2021.37817.3094
M3 - Article
AN - SCOPUS:85119188795
VL - 7
SP - 2113
EP - 2119
JO - Journal of Applied and Computational Mechanics
JF - Journal of Applied and Computational Mechanics
SN - 2383-4536
IS - 4
ER -
ID: 88944925