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DIAGNOSTICS AND FORECASTING OF CHANGES IN
CONDITIONS AT THE OIL AND
GAS ENTERPRISES
Mehdiyev K.A., Abdullayev S.A., Aliyeva L.A.
Abstract - imitating modeling in the environment of Matlab is
developed, for the decision of the specified problem and positive results are
received. It is established, that the
complex approach for the decision of these problems with application of modern
information-measuring technologies is comprehensible.
Keywords - digital processing, accuracy increase, information-measuring technology, imitating
modeling, optimization of processes.
Introduction. In the conditions of constantly growing
requirement for information-measuring systems, variety of their executions and
scopes at the increasing requirements shown to indicators of quality and
efficiency of operating and again created systems, the problem of working out
and development of theoretical, methodological and practical aspects of
creation of highly effective information-measuring systems gets a special
urgency.
Problem decision. In the theoretical plan paramount value
optimization of processes of an exchange (has receptions, transformations,
transfers, processing and representations) the measuring information in
information-measuring systems for increase, first of all, metrological quality
of results of the decision of problems of measurement, the control, diagnostics
and identification with accounts available techno-economic restrictions. With
reference to information-measuring systems, the decision of optimizing problems
meets considerable difficulties which are in most cases connected with
deficiency of the aprioristic information concerning properties and
characteristics of object of the automation, the measured sizes, stirring factors,
intermediate and end results of the decision of the basic system functions and
problems, and also functional knots of measuring and computing subsystems. At
synthesis of optimum information-measuring systems and their subsystems working
in a dynamic mode, the problem of overcoming of aprioristic uncertainty is even
more aggravated. Now, when a high-precision dynamic measurement becomes mass,
the given problem is of interest for the further development is information-measuring
technics as a whole.
Now in connection with especially importance of a role
of electric cars of a power system, in the decision of the big problems
technical, and also in responsible technological processes, for practice to
become more and more actual creation of effective methods and the means of
their diagnostics which are one of the main questions of general technical
problems of increase of reliability of work of these cars [1, 2]. The analysis of emergencies in technical
objects shows, that occurrence of serious malfunctions is preceded always by
the reserved malfunctions arising from for defined micro-and mini changes in a
kind of cracks, bends, vibrations, beats etc. some elements of object. Their
preliminary revealing give the chance forecasting of change in a condition of
investigated object that can be used for the prevention and prevention of
serious failures.
Ñonclusion. For increase of reliability of diagnostics
of a condition of controllable objects to maintain robust estimations of
statistical characteristics which are used as informative signs is necessary.
We develop imitating modeling in the environment of Matlab, for the decision of
the above-stated problem and positive results are received.
LITERATURE
1. Goldberg O.D, Abdullayev I.M., Àbiyev A.N.
Automation of control of parameters and diagnostics of asynchronous engines. Ì:
Energoatompub, 1995. 160 p.
2. Brukhanov V.A. Methods of
increasing accuracy of measurements in the industry. Ì: Publishing house of
standards, 1991. 108 p.