Russian Journal of Nondestructive Testing

, Volume 41, Issue 2, pp 115–120 | Cite as

Nondestructive Testing of Mechanical Systems Based on Autoregression Models of the Response to a Sinusoidal Input Signal

  • A. N. Tyrsin
Acoustic Methods


A method for determining dynamic characteristics of mechanical systems based on the analysis of transient processes that represent responses to a sinusoidal input signal is considered. The essence of the method is in expressing the sought parameters through the coefficients of the autoregression model of a uniformly sampled signal. The obtained solutions are suggested for implementation in special-purpose devices or a microcomputer.


Structural Material Input Signal Mechanical System Dynamic Characteristic Nondestructive Test 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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  1. 1.
    Dobrynin, S.A., Fel’dman, M.S., and Firsov, G.I., Metody avtomatizirovannogo issledovaniya vibratsii mashin. Spravochnik (Methods of Automated Investigation of Machine Vibration: A Handbook), Moscow: Mashinostroenie, 1987.Google Scholar
  2. 2.
    Bobrenko, V.M., Vangeli, M.S., and Kutsenko, A.N., Akusticheskie methody kontrolya napryazhennogo sostoyaniya materiala detalei mashin (Acoustical Methods for Testing Stressed States of Materials for Machine Parts), Kishinev: Shtiintsa, 1981.Google Scholar
  3. 3.
    Semenychev, V.K., Estimation of Parameters of Berlage Pulse Based on Difference Schemes, Defektoskopiya, 1988, no. 5, pp. 6–10.Google Scholar
  4. 4.
    Red’ko, S.F., Ushkalov, V.F., and Yakovlev, V.P., Identifikatsiya Mekhanicheskikh system. Opredelenie dynamicheskikh kharakteristik i parametrov (Identification of Mechanical Systems. Determination of Dynamical Characteristics and Parameters), Kiev: Naukova Dumka, 1985.Google Scholar
  5. 5.
    Semenychev, V.K. and Tyrsin, A.N., Determining Parameters of Test Harmonic Signals Based on Difference Schemes, Avtometriya, 1991, no. 3, pp. 95–98.Google Scholar
  6. 6.
    Dech, G., Rukovodstvo k prakticheskomu primeneniyu preobrazovaniya Laplasa i Z preobrazovaniya (Guide for Practical Application of Laplace and Z Transforms), Moscow: Nauka, 1971.Google Scholar
  7. 7.
    Semenychev, V.K. and Tyrsin, A.N., Method of Determining Dynamic Characteristics of a Linear Mechanical System, SSSR Inventor’s Certificate no. 1670464, G01 M7/00, Byull. Izobret., 1991, no. 30.Google Scholar
  8. 8.
    Semenychev, V.K. and Tyrsin, A.N., Method of Determining Energy Scattering Characteristics upon Vibrations of Linear Mechanical System, SSSR Inventor’s Certificate no. 1647325, G01 M7/00, Byull. Izobret., 1991, no. 17.Google Scholar
  9. 9.
    Tsygel’skii, I.M., Kornblyum, A.I., Novaginskii, M.V., et al., Modul’nye izmeritel’no-vychislitel’nye sistemy dlya avtomatizatsii mekhanicheskikh ispytanii (Modular Measuring and Calculating Systems for Automation of Mechanical Tests), Kiev: Naukova Dumka, 1987.Google Scholar

Copyright information

© MAIK “Nauka/Interperiodica” 2005

Authors and Affiliations

  • A. N. Tyrsin
    • 1
  1. 1.Chelyabinsk State UniversityChelyabinskRussia

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