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Dynamické vlastnosti plynových ložisek
Kozánek, Jan ; Šimek, J. ; Steinbauer, P. ; Neusser, Z.
The test stand for identification of aerostatic bearing stiffness and damping coefficients was brought into operation and some additional modifications were made to ensure successful dynamical experiments. Dynamic model of the test stand, enabling determination of stiffness and damping coefficients from measured response to harmonic excitation, was devised and programmed. The stiffness and damping coefficients of test bearings were calculated for comparison of theoretical and experimental values. Results of dynamic coefficients calculation are presented together with results of initial identifications on test stand.

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