Free Rotation of a Rigid Mass Carrying a Rotor with an Internal Torque

Abstract Purpose In this paper, the analytic solution for a free rotatory motion under influence of motor limited power is investigated; we aim to prove that carrier body close rotation about fixed axis depending upon problem's parameters and initial conditions. Method Tensor calculus tools, asymptotic method, kinematic equations (EOM) are used. Results At large time, properties solutions system linear differential describes approximate gyrostat obtained. Conclusion The body, which around an axis, whose direction fixed, depends problem’s