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Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Journal of Automation and Information Sciences
SJR: 0.238 SNIP: 0.464 CiteScore™: 0.27

ISSN Печать: 1064-2315
ISSN Онлайн: 2163-9337

Выпуски:
Том 51, 2019 Том 50, 2018 Том 49, 2017 Том 48, 2016 Том 47, 2015 Том 46, 2014 Том 45, 2013 Том 44, 2012 Том 43, 2011 Том 42, 2010 Том 41, 2009 Том 40, 2008 Том 39, 2007 Том 38, 2006 Том 37, 2005 Том 36, 2004 Том 35, 2003 Том 34, 2002 Том 33, 2001 Том 32, 2000 Том 31, 1999 Том 30, 1998 Том 29, 1997 Том 28, 1996

Journal of Automation and Information Sciences

DOI: 10.1615/JAutomatInfScien.v48.i1.50
pages 33-43

On Finding the Actuator Which Has Fault

Vladimir B. Larin
S.P. Timoshenko Institute of Mechanics of National Academy of Sciences of Ukraine, Kyiv, Ukraine

Краткое описание

The problem of finding the actuator which has fault is considered. Using for processing the results of registration of transient this or that algorithm of identification, one determines the estimations of the roots of the characteristic equation of the system and the characteristic polynomial itself. Comparing this characteristic polynomial with the characteristic polynomials, corresponding to the systems with one or another actuator which has fault, one concludes about the fault of one or another actuator. This approach allows one to use the records of the transient, corresponding to various phase coordinates of the system. The effectiveness of algorithm is shown on an example.


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