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|Title: ||Discrete-time least-squares Padé order reduction: a stability preserving method|
|Authors: ||Lucas, T. Nigel|
Smith, I. D.
|Affiliation: ||University of Abertay Dundee. School of Computing & Engineering Systems|
|Keywords: ||Order reduction|
|Issue Date: ||Feb-1998|
|Publisher: ||Sage Publications|
|Type: ||Journal Article|
|Rights: ||Published version (c)Sage Publications, available from http://dx.doi.org/10.1243/0959651981539280|
|Citation: ||Lucas, T.N. and Smith, I.D. 1998. Discrete-time least-squares Padé order reduction: a stability preserving method. Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering. 212(1): pp.49-56. Available from http://dx.doi.org/10.1243/0959651981539280|
|Abstract: ||A new stability preservation property is proved for the least-squares Padé order reduction method when applied to discrete-time systems. It is shown that the property depends on which free reduced model parameter is chosen to be unity. Clarification is also given on how the system is actually approximated using this method. An example illustrates the enhanced appeal of the method as a result of the stability preservation property.|
|Appears in Collections:||Computing & Engineering Systems Collection|
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