Model reduction using the stability-equation method and the continued-fraction method
- 1 July 1980
- journal article
- research article
- Published by Taylor & Francis in International Journal of Control
- Vol. 32 (1) , 81-94
- https://doi.org/10.1080/00207178008922845
Abstract
A combined method making use of the advantages of the stability-equation method and the continued-fraction method for reducing high order single-input/single-output systems and multivariate systems is presented. The reduction procedure is simple and computer-oriented. The reduced model is guaranteed to be stable if the original system is stable.Keywords
This publication has 14 references indexed in Scilit:
- Reduction of Transfer Functions by the Stability-Equation MethodJournal of the Franklin Institute, 1979
- Model reduction using the Routh stability criterionIEEE Transactions on Automatic Control, 1978
- Order reduction by ℓ1- and ℓ∞-norm minimizationIEEE Transactions on Automatic Control, 1978
- A note on the derivation and use of reduced-order modelsIEEE Transactions on Automatic Control, 1976
- Routh approximations for reducing order of linear, time-invariant systemsIEEE Transactions on Automatic Control, 1975
- Model reduction of multivariable control systems by means of matrix continued fractions†International Journal of Control, 1974
- A survey of simple transfer-function derivations from high-order state-variable modelsAutomatica, 1972
- On the simplification of linear systemsIEEE Transactions on Automatic Control, 1972
- A novel approach to linear model simplificationInternational Journal of Control, 1968
- High order system analysis and design using the root locus methodJournal of the Franklin Institute, 1966