A harmonic vibration suppression approach in nonlinear induction motors

In this paper, the harmonic mechanical vibration attenuation problem in controlled nonlinear induction motors is considered. A new active vibration control method for both desired motion reference trajectory tracking and suppression of harmful harmonic load torque vibrations on three-phase nonlinear squirrel-cage induction motors is proposed. It is demonstrated that virtual dynamic vibration absorbers can be embedded into control reference...