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Anomalous Dynamics of Machines with Operational Defects

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Russian Engineering Research Aims and scope

Abstract

Improvement in the vibroacoustic diagnostics of rotors is considered. Sensitive and reliable signs are identified by the analysis of the two-dimensional probability-distribution densities of vibrational amplitudes. That approach permits assessment of the nonlinearity of the dynamic model for a machine regarded as a vibrational system. Diagnostics of the plant compressor conlition illustrates, among other things, the potential for indirect ongoing assessment of repairs.

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REFERENCES

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Authors and Affiliations

  1. Blagonravov Institute of Mechanical Engineering, Russian Academy of Sciences, Moscow, Russia

    F. Ya. Balitsky & A. G. Sokolova

Authors
  1. F. Ya. Balitsky
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  2. A. G. Sokolova
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Correspondence to F. Ya. Balitsky.

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Translated by B. Gilbert

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Balitsky, F.Y., Sokolova, A.G. Anomalous Dynamics of Machines with Operational Defects. Russ. Engin. Res. 40, 809–814 (2020). https://doi.org/10.3103/S1068798X2010007X

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  • DOI: https://doi.org/10.3103/S1068798X2010007X

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