VIBRATION SIMULATION OF TECHNOLOGICAL MACHINE BODY IN THE DYNAMIC BRAKING MODE OF ASYNCHRONOUS MACHINE WITH FREQUENCY CONTROL

Abstract

Simulation of the vibration level of technological machines (TM) with an asynchronous electric frequency control allows to detect causes of interference effects, to identify oscillation suppression technics. A steplike program control stator current bias in the formation of AS torque on the shaft taking into account the amplitude and phase of the oscillation parameters is determined by the virtual phase-frequency meter.

Keywords

• tm mobility element
• fluctuation amplitude and phase
• two current inhibition as
• virtual measuring vibrations.