✦ LIBER ✦

Sampling method for linear system reduction

✍ Scribed by C.P. Therapos; J.E. Diamessis

Publisher: Elsevier Science
Year: 1984
Tongue: English
Weight: 690 KB
Volume: 317
Category: Article
ISSN: 0016-0032
DOI: 10.1016/0016-0032(84)90021-8

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✦ Synopsis

A new method for obtaining reduced order models for single-input-single-output, continuous-time systems is presented. The proposed algorithm matches the transfer functions of the original and the reduced system at 2M points where M is the order of the reduced model. The location of these points depends on a parameter which can be selected to control the accuracy of the approximation and stability. Numerical examples and comparisons with other methods of model reduction are given.

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