Abstract
Several approaches to estimating the parameters of a continuous-time model of a linear multivariable system from an equivalent discrete-time model are presented. It is assumed that a suitable discrete-time model has been obtained from the samples of input and output observations using techniques that are already well established. Here, our emphasis is on transformations which will lead to a suitable continuous-time model from the identified discrete-time model. Several algorithms for such transformation are critically compared. Finally, a straightforward procedure for determining a continuous-time model from the δ-model is described.
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Sinha, N.K., Lastman, G.J. (1991). Transformation of discrete-time models. In: Sinha, N.K., Rao, G.P. (eds) Identification of Continuous-Time Systems. International Series on Microprocessor-Based Systems Engineering, vol 7. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-3558-0_4
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DOI: https://doi.org/10.1007/978-94-011-3558-0_4
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