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Tunable Model of a Servo Hydraulic Tester for Shock Absorbers Vibrational Evaluation

  • Piotr Czop
  • Mariusz HetmańczykEmail author
  • Grzegorz Wszołek
  • Jakub Słoniewski
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 934)

Abstract

The aim of the paper is to propose a method of tuning first-principle model of a general-purpose servo-hydraulic test-rig. The servo-hydraulic test-rig dynamics is a significant contributor considering shock absorber vibrational analyses and tests. Therefore, the derived model reproduces the important operational parameters of the servo-hydraulic test-rig applicable in laboratory tests. The paper provides a system identification case study in the time domain based on the experimental data.

Keywords

Shock absorber System identification Nonlinear model First-principle model 

References

  1. 1.
    Czop, P.: Development of First-Principle Data-Driven Models for Design and Assessment of Technical Systems. Institute for Sustainable Technologies - PIB, Radom (2011)zbMATHGoogle Scholar
  2. 2.
    Bohlin, T.P.: Practical Grey-box Process Identification. Theory and Applications. Springer, London (2006)zbMATHGoogle Scholar
  3. 3.
    Ljung, L.: System Identification Toolbox for Use with MATLAB. The MathWorks Inc., Natick (2007)Google Scholar
  4. 4.
    Natick, L.: Global Optimization Toolbox. User’s Guide. The MathWorks Inc., Natick (2015)Google Scholar
  5. 5.
    Ljung, L.: System Identification: Theory for the User, 2nd edn. Prentice Hall, Upper Saddle River (1999)zbMATHGoogle Scholar
  6. 6.
    Kost, G., Wszołek, G., Czop, P., Jakubowski, D., Wlodarczyk, T.: Parameter estimation of first-principle models formulated using nonlinear ordinary differential equations. Silesian University Publishing House, Gliwice (2013)Google Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Piotr Czop
    • 1
  • Mariusz Hetmańczyk
    • 2
    Email author
  • Grzegorz Wszołek
    • 2
  • Jakub Słoniewski
    • 1
  1. 1.AGH University of Science and TechnologyCracowPoland
  2. 2.The Silesian University of TechnologyGliwicePoland

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