Title :
On the simplification of linear systems
Author_Institution :
University of California, Davis, CA, USA
fDate :
6/1/1972 12:00:00 AM
Abstract :
This note presents a method for approximating a high-order linear-system transfer function by a low-order model. The method developed is based on the requirement that the magnitude ratio of the frequency responses of the model and the original system deviate the least at various frequencies. In selecting the order and structure of the model, one has the flexibility of prefixing certain poles and zeros in the model transfer function.
Keywords :
Large-scale systems; Transfer functions; Artificial intelligence; Computational Intelligence Society; Electrons; Frequency; Linear systems; Poles and zeros; Stability criteria; Transfer functions;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1972.1099991
