Динамика намагниченного космического аппарата с двойным вращением на экваториальных орбитах с малым эксцентриситетом

Abstract

The attitude motion of magnetized dual-spin spacecraft (DSSC) along equatorial orbits with small eccentricity is considered. We study the perturbed attitude motion of DSSC at implementation of spatial stabilization corresponded to the orthogonal direction of longitudinal axis of DSSC with respect tothe plane of equator ialorb it. In this case of motion restoring (tilting) nutational torque take place. At presence of this torque DSSC performs chaotic motion modes. Chaotization of magnetized DSSC attitude motion examined with the help of Melnikov's method.