(NTU "KhPI", 2016) Akulenko, L. D.; Kozachenko, T. A.; Leshchenko, D. D.; Zinkevich, Ya. S.
Perturbed rotations of a rigid body close to the Lagrange case under the action of perturbation torques slowly
varying in time are investigated. Conditions are presented for the possibility of averaging the equations of
motion with respect to the nutation angle and the averaged system of equations of motion is obtained. In the
case of the rotational motion of the body in the linear-dissipative medium the numerical integration of the
averaged system of equations is conducted.