Dynamics of cellular rotor of asynchronous motor with deformable stator

The analysis of the dynamic stability of cellular rotor in asynchronous motor with deformable stator has been determined. The values of magnetic tension and angular velocities of the rotor under which the loss of stability is observed has been determined. A model of rotor with continuous mass distribution and changeable rigidity has been applied in the analysis. In order to estimate the stability of the rotor the equations of its transverse vibration has been formulated. This equations connecting the dynamic deflection of rotor with space and time. Then the differential equations has been solved. On the basis of the mentioned equations the values of magnetic tension and angular velocities of the rotor under which the loss stability is observed, have been determined.