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Advisor(s)
Abstract(s)
This paper addresses the problem of parameter
estimation of continuous-time systems using samples of its
input-output data. We propose a method based on the bilinear
transformation to obtain an equivalent discrete-time model.
Introducing a new polynomial pre-filter it .is possible to
compute the physical parameters via inverse mapping between
the discrete-time and the continuous-time models. A simulation
example is given to illustrate the noise effects in the parameter
estimation results. Using experimental results, we demonstrate
the ability of the estimator. to handle real measurement
problems.
Description
Keywords
Citation
Araújo, R.; Leite, V.; Freitas, D. (2003). Indirect parameter estimation of continuous-time systems using discrete time data. In 29th Annual Conference of the IEEE Industrial Electronics Society. Roanoke, USA. p.600-605. ISBN 0-7803-7906-3