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Balanced State Space Representation in the Identification of Dynamical Systems

  • W. Gawronski
  • H. G. Natke
Part of the International Centre for Mechanical Sciences book series (CISM, volume 296)

Abstract

In a static analysis of a structure, dividing the structure into a large number of finite elements in most cases gives a satisfactory solution. In a dynamic analysis, however, division into more units does not necessarily give better results. Such factors as damping, excitation forces, support stiffnesses etc., often cannot be determined accurately, and even sophisticated measurements do not give satisfactory results, because of the random nature of these quantities.

Keywords

Model Reduction ARMA Model Symmetric System Lyapunov Equation Balance Representation 
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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Copyright information

© Springer-Verlag Wien 1988

Authors and Affiliations

  • W. Gawronski
    • 1
  • H. G. Natke
    • 2
  1. 1.NASA Langley Research CentreHamptonUSA
  2. 2.Universität HannoverHannoverGermany

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