✦ LIBER ✦

A tabular approach to the stability equation method

✍ Scribed by T.N. Lucas

Publisher: Elsevier Science
Year: 1992
Tongue: English
Weight: 615 KB
Volume: 329
Category: Article
ISSN: 0016-0032
DOI: 10.1016/0016-0032(92)90106-q

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✦ Synopsis

A tabular method for reducing polynomial degrees by the stability equation criterion is given. It is the consequence of an interesting multipoint Taylor polynomial approximation property which is shown to holdfor the method. The resulting iterative Routhtype algorithm is easily applied to the system transfer function numerator and denominator polynomials and does away with the need to employ time-constant form and root-finding methods. Numerical examples are given to illustrate the new approach.

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