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ROOT-LOCUS METHOD FOR DETERMINATION OF STABILITY MARGIN OF DYNAMIC SYSTEM WITH VARIABLE PARAMETERS

Abstract

The paper considers an analytical method for determination of oscillatory stability margin in the automatic control system while changing its parameter in infinite limits. The method is based on an application of the Teodorchik – Evans root locus. Examples of calculation of stability margin and graphical illustrations are given in the paper.

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Nesenchuk A.A. ROOT-LOCUS METHOD FOR DETERMINATION OF STABILITY MARGIN OF DYNAMIC SYSTEM WITH VARIABLE PARAMETERS. Science & Technique. 2008;(6):47-51. (In Russ.)

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ISSN 2227-1031 (Print)
ISSN 2414-0392 (Online)