Structural approach to complex dynamic object fault detection and localization

L. B. Poshekhonov; M. Yu. Shestopalov

Vol 197

Pages:

279-285

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Article

Structural approach to complex dynamic object fault detection and localization

Authors:

L. B. Poshekhonov¹

M. Yu. Shestopalov²

About authors

1 — associate professor Saint Petersburg Electrotechnical University «LETI»
2 — Vice Rector Saint Petersburg Electrotechnical University «LETI»

Date submitted:

2011-09-19

Date accepted:

2011-11-05

Date published:

2012-05-25

Abstract

Is designed the approach to the task of complex dynamic object diagnostics on the basis of internal structures features structural analysis. Operational units and links fault symptoms are detected by means of the system transfer quality change control. The task of fault source localization is solved by mean of diagnostic model of topological rank, invariant to the operators classes of blocks and values of their parameters. Is given an example of solving the problem of fault detection and localization of nickel powder technological production process system error source.

Область исследования:

(Archived) Technologies in chemistry, concentration and metallurgy. Safety problems

Keywords:

structurally complex systems technological processes system attributes structural schemes transfer diagnostic fault symptoms

Funding:

None

References

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Vavilov A., Imaev D. Machinery methods of control systems calculation. Leningrad, 1981.3.Structural analysis in complex systems diagnostics/D.Imaev, L.Poshekhonov, I.Shevtsov, M.Shestopalov //Per. Izvestia LETI. Edition 9.Serie «Informatics, control and computer science». Saint Petersburg, 2011.
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Program for properties structural analysis and complex control systems calculation characteristics CLASSiC-3 / D.Ozerov, L.Poshekhonov. Registration No2012610177 from 10.01. 2012.
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Structural approach to complex dynamic object fault detection and localization

Abstract

References

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