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  Rotor Modeling

  Sample Vibration Readings

  Critical Speed Analysis

  Dynamic Stability Analysis

  Forced Response Analysis

  Reciprocating Compressor Services


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Turbodina C.A.

  Forced Response Analysis

This type of analysis introduces damping in the rotor-bearing system and also allows the analyst to place unbalance weights in selected locations along the rotor, in order to determine theoretical amplitudes of vibration and compare them against the API allowance.

The Project Manager Forced Response Analysis produces a series of Synchronous Response (Bode) Plots that shows the damped critical speeds.

It is of interest for the rotordynamic analyst to compare these predicted Bode Plots against those obtained from measurements during machine start up and shutdown, for validation purposes.

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