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Title: The bilinear method: a new stability-preserving order reduction approach
Authors: Lucas, T. Nigel
Affiliation: University of Abertay Dundee. School of Computing & Engineering Systems
Keywords: System order reduction
Stability preservation
Bilinear mapping
Markov parameters
Issue Date: 2002
Publisher: Sage Publications
Type: Journal Article
Refereed: peer-reviewed
Rights: This is the author's final version of this article. Published version (c)Sage Publications, available from http://journals.pepublishing.com/content/f8n42477g826x831/?p=f63a0eb8fc4d4b19b76467229193b925&pi=3
Citation: Lucas, T.N. 2002. The bilinear method: a new stability-preserving order reduction approach. Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering. 216(5): pp.429-436. Available from http://journals.pepublishing.com/content/f8n42477g826x831/?p=f63a0eb8fc4d4b19b76467229193b925&pi=3
Abstract: A new way of reducing the order of linear system transfer functions is presented. It guarantees stability in the approximation of stable systems and differs from existing stability-preserving methods by taking into account whole system parameter information when obtaining the approximate poles, not just that of the system poles. It uses a bilinear transformation in the process, which renders the method more flexible than traditional techniques. Examples are given to highlight the advantages of the new approach.
URI: http://hdl.handle.net/10373/762
ISSN: 0959-6518
Appears in Collections:Computing & Engineering Systems Collection

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