Published: 31 March 2009

Modeling of a mechanical system using output data of the hammer blow sequence response

V. Slivinskas1
V. Šimonyte2
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Abstract

A linear stationary dynamical system that is excited by a sequence of unit impulses is considered. The method is based on the system impulse response formant decomposition. A new system parameter estimation method based on deconvolution of the system output process and explicit Levenberg optimization method is presented. The method efficiency is verified using simulated and real data

About this article

Received
20 January 2009
Accepted
10 March 2009
Published
31 March 2009
Keywords
linear dynamical system
impulse response
convolution
deconvolution
nonlinear Levenberg optimization method