Model reduction using the Routh stability criterion and the Padé approximation technique
- 1 March 1975
- journal article
- research article
- Published by Taylor & Francis in International Journal of Control
- Vol. 21 (3) , 475-484
- https://doi.org/10.1080/00207177508922004
Abstract
A new method of reduction is introduced, based on the Routh stability criterion and the Padé approximation technique. The method may be applied to the reduction of single-input/single-output and multivariable systems. The reduced-order models will always be stable if the high-order system is stable.Keywords
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