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JOURNALS // Vestnik of Astrakhan State Technical University. Series: Management, Computer Sciences and Informatics // Archive

Vestn. Astrakhan State Technical Univ. Ser. Management, Computer Sciences and Informatics, 2009 Number 2, Pages 7–12 (Mi vagtu240)

SOCIAL AND ECONOMIC SYSTEMS MANAGEMENT

The system analysis of sources of doubtful indications at gas transportation

E. P. Lytaev, I. A. Shcherbatov

State Astrakhan Technical University

Abstract: The analysis of the current state of questions of gasification of the Astrakhan region is carried out; its results allow to draw a conclusion on expediency of system engineering of monitoring of technological gas parameters. It is revealed that existing design procedures of losses of gas do not allow to estimate their size adequately. The diagram of mutual influence of factors of revealing of doubtful indications which is the basis for construction of hybrid model of restoration of doubtful indications is synthesized. The review of the basic methods of identification of doubtful indications and methods of their restoration underlines the necessity of synthesis of a new intellectual quality monitoring of indications of measuring devices for the system of gas transportation, as an object with the distributed parameters. The three-level architecture of system of monitoring of doubtful indications is developed.

Keywords: the system analysis, gas transportation, doubtful indications, gas losses, restoration of doubtful indications, monitoring system, gas balance, the diagram of mutual influence of factors.

UDC: 004.891.3

Received: 06.10.2009



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