Electric drive operation modes of above resonance vibration machine

In the article are considered features of starting mode of the electric drive for the above resonant vibrating machine. For research of starting process was presented a mathematical model of the vibration machine. It is noted that the main load on the drive motors of the vibrating machine is the vibration moment. An expression for determining the nominal torque of the drive motor of a vibrating machine was proposed. The expression, that was proposed taking into account the maximum value of the vibration moment. During using less powerful drive motors, was proposed to use an adjustable electric drive and a sudden change in voltage for rapid passing of the resonant zone during the start of the vibrating machines.