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Title of Article

THE EFFECT OF THE AERODYNAMIC MOMENT INSTABILITY ON THE SPACECRAFT MOTION IN THE GRAVITATIONAL-STABILIZATION MODE


Issue
4
Date
2011

Article type
scientific article
UDC
629.78
Pages
225-227
Keywords
 


Authors
Maslova Anna Ivanovna
Institut tekhnicheskoy mekhaniki NAN Ukrainyi Natsionalnogo kosmicheskogo agentstva Ukrainy, Dnepropetrovsk

Pirozhenko Aleksandr Vladimirovich
Institut tekhnicheskoy mekhaniki NAN Ukrainyi Natsionalnogo kosmicheskogo agentstva Ukrainy, Dnepropetrovsk


Abstract
The motion of a gravity-stabilized spacecraft relative to the centre of the mass at the height of 550?750 km under the action of variable aerodynamic moment is considered. The variability of the moment is conditioned by atmospheric density changes in the orbit, dependence of the aerodynamic moment on the spacecraft orientation relative to the incident flow, and rotation of the atmosphere.

File (in Russian)