Synchronization of pneumatic vibroexciters operating on air cushion with feeding pulsatile pressure under autovibration regime

The synchronization of pneumatic vibroexciters operating under an autovibration regime with feeding pulsatile pressure has been investigated using aerodynamic channels. A mathematical model of nonlinear equations that describes the dynamics of two vibroexciters has been created and solved numerically. Results contend that the mathematical model helps in solving the dynamics of a mechanical system. The characteristics of both vibroexciters have been obtained; the regularities of time prior to the autovibration regime have been determined; the conditions of synchronizing vibroexciters have been shown; the effect of the parameters of feeding pulsatile pressure on the vibration shapes of the vibroexciter working body has been determined.