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E. D. Kadyrov
E. D. Kadyrov
Saint Petersburg State Mining University
Saint Petersburg State Mining University

Articles

Without section
  • Date submitted
    2012-09-02
  • Date accepted
    2012-11-09
  • Date published
    2013-03-01

Membership function of process parameters formation based on fuzzy clustering оf production data

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Proposed a membership functions of process parameters forming method based on fuzzy clustering of production data. shows advantages of its  use.

How to cite: Vasileva N.V., Kadyrov E.D. Membership function of process parameters formation based on fuzzy clustering оf production data // Journal of Mining Institute. 2013. Vol. 202. p. 251.
Automation of technological processes аnd manufactures in mining and processing industries
  • Date submitted
    2010-10-03
  • Date accepted
    2010-12-16
  • Date published
    2011-04-01

Application of fuzzy-logic for modelling of process of fusion of the medno-nickel concentrate in furnace Vanjukova

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In work mathematical model of process of fusion of copper-nickel sulphidic raw materials with use of methods of indistinct logic is described. Updating of algorithms fuzzy-logic (formation of base of rules of process on the basis of the statistical data of work of the furnace) is described.

How to cite: Danilov N.V., Kadyrov E.D. Application of fuzzy-logic for modelling of process of fusion of the medno-nickel concentrate in furnace Vanjukova // Journal of Mining Institute. 2011. Vol. 192. p. 107.
Automation of technological processes аnd manufactures in mining and processing industries
  • Date submitted
    2010-10-22
  • Date accepted
    2010-12-01
  • Date published
    2011-04-01

Integrated automatic process control system of pyrometallurgical copper production

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The methodological approach to synthesis of the complex automated control system by manufacture is considered. The structure of system including the multimodelling module is described. In the multimodelling module the model of technological process on the basis of expert methods, fuzzy-logic, neural networks is described.

How to cite: Kadyrov E.D. Integrated automatic process control system of pyrometallurgical copper production // Journal of Mining Institute. 2011. Vol. 192. p. 120.
Automation of technological processes аnd manufactures in mining and processing industries
  • Date submitted
    2010-10-10
  • Date accepted
    2010-12-28
  • Date published
    2011-04-01

Algorithms of fuzzy logic in control of autogenous fusion of copper-nickel sulphidic materials

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In work the structure of automatic control system by autogenous fusion of cooper-nickel sulphidic materials is resulted. The algorithm of management by process with application of algorithms of fuzzy-logic is developed.

How to cite: Danilova N.V., Kadyrov E.D. Algorithms of fuzzy logic in control of autogenous fusion of copper-nickel sulphidic materials // Journal of Mining Institute. 2011. Vol. 192. p. 130.
Automation of technological processes аnd manufactures in mining and processing industries
  • Date submitted
    2010-10-19
  • Date accepted
    2010-12-18
  • Date published
    2011-04-01

The automated system of operative dispatching management of gas distribution station

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The features of automated system of operative dispatching management of gas distribution station are described in the paper. System is created on base of programmable automation controller NI FieldPoint and programming environment NI LabView.

How to cite: Kadyrov E.D., Simakov A.S., Volovikov A.Y., Sokolova E.A. The automated system of operative dispatching management of gas distribution station // Journal of Mining Institute. 2011. Vol. 192. p. 150.
Information management systems in mining and processing industries
  • Date submitted
    2007-10-03
  • Date accepted
    2007-12-04
  • Date published
    2008-04-01

Analysis of integration of information systems in mining and processing industry

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The basic ranges-geological used in a world practice of information service, modelling, calculation of stocks of deposits of minerals and mountain works are considered. Domestic development of the software and computer technologies of a mountain-geological structure are considered. Opportunities of the information systems most widespread in the world are resulted. Advantages and lacks of ranges-geological are revealed. Introduction of information systems in the industry is analysed. The basic problems of introduction and use of information systems in conditions of modern economy of Russia are considered.

How to cite: Oreshkin S.A., Kornilov M.F., Kadyrov E.D., Danilova N.V. Analysis of integration of information systems in mining and processing industry // Journal of Mining Institute. 2008. Vol. 177. p. 17-22.
Information management systems in mining and processing industries
  • Date submitted
    2007-10-11
  • Date accepted
    2007-12-15
  • Date published
    2008-04-01

Intellectualization of information-analytical subsystems of operative management of distributed objects

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The article dedicates to the problem of intellectual information systems of control of objects of control and which can be used white her decidion and intellectual way of formation of expert information, which combinate elements of theory fuzzy set which theory planning experiment. Like a example you can sec system of gas pipeline.

How to cite: Proskuryakov R.M., Kadyrov E.D., Ulanova N.Y., Spesivtsev A.V. Intellectualization of information-analytical subsystems of operative management of distributed objects // Journal of Mining Institute. 2008. Vol. 177. p. 28-31.
Automation of technological processes
  • Date submitted
    2007-10-10
  • Date accepted
    2007-12-28
  • Date published
    2008-04-01

Training-system of hardware-software synthesis of automated control systems on the example of continuous operation unit

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The article describes applying of multifunctional laboratory training stations, devoted to studying modern automation control systems, which has been applied at Laboratory of modern technologies of automation of Saint Petersburg State Mining Institute. The first part outlines modern requirement for specialists in the field of automation and describes the laboratory from the point of view of integrated organization of educational process. The second part describes training-system «Microprocessor devices based automation control system of a continuous time unit», which comprises a physical installation to let one learn coupling with a real technological object during all stage – from initial mounting up to executive dispatcher control.

How to cite: Kadyrov E.D., Alsufiev E.A. Training-system of hardware-software synthesis of automated control systems on the example of continuous operation unit // Journal of Mining Institute. 2008. Vol. 177. p. 75-78.
Automation of technological processes
  • Date submitted
    2007-10-26
  • Date accepted
    2007-12-12
  • Date published
    2008-04-01

Foreign experience of automation in mining industry

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The article describes examples of automation system applying at foreign mineral resource industry plants, based on «Schneider Electric» microprocessor devices. Integrated use of technical devices when developing such systems is described.

How to cite: Popov S.I., Kadyrov E.D. Foreign experience of automation in mining industry // Journal of Mining Institute. 2008. Vol. 177. p. 82-84.
Automation of technological processes
  • Date submitted
    2007-10-25
  • Date accepted
    2007-12-10
  • Date published
    2008-04-01

Compensation of disturbance effect on technological process

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Clause is devoted to a frequency method of synthesis of technological processes on an example autogenous swimming trunks of sulphidic materials in furnace Vanjukova. The basic parameters of quality of management are resulted, revolting influences are described, transformation of a multivariate control system by complex processes to qvasisystem (to one-dimensional control systems) with the purpose of indemnification of indignations is made. The frequency method described in clause can be used for synthesis of control systems by other processes.

How to cite: Kadyrov E.D. Compensation of disturbance effect on technological process // Journal of Mining Institute. 2008. Vol. 177. p. 90-96.
Mathematical modeling of technological processes in metallurgy
  • Date submitted
    2007-10-03
  • Date accepted
    2007-12-05
  • Date published
    2008-04-01

Modeling of Vanyukov Process by full factorial experiment

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The approach to studying metallurgical processes by means of a method of planning of experiment is considered. With use 2 4 -factorial plans are investigated influence of parameters of loading of furnace Vanjukov on concentration of copper in stein. As varied variables the stream of sulphidic materials, stream of fluxes and stream of technical oxygen were considered. As a result of processing skilled data the equation of regress is received. Influence of separate factors, and also their joint influence is analysed.

How to cite: Danilova N.V., Kadyrov E.D. Modeling of Vanyukov Process by full factorial experiment // Journal of Mining Institute. 2008. Vol. 177. p. 121-123.
Without section
  • Date submitted
    2005-09-14
  • Date accepted
    2005-10-05
  • Date published
    2006-04-01

Estimation of error of information channels of control systems

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The article describes the signal paths of modern control systems. The method of error accumulation to the signal is shown, an example of calculation of such an error is given. Some variants of solving the problem of reducing this error are offered.

How to cite: Kravchenko A.N., Beloglazov I.N., Kadyrov E.D. Estimation of error of information channels of control systems // Journal of Mining Institute. 2006. Vol. № 4 169. p. 137-139.
Without section
  • Date submitted
    2005-09-22
  • Date accepted
    2005-10-27
  • Date published
    2006-04-01

Neural network technologies in control system of melting process in Vanyukov furnace

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The article describes the possibilities of application of neural network technologies in the control system of the melting process in the furnace. The variants of using neural networks both in local control loops and in the control system of the whole process are shown. Advantages and disadvantages of such systems are considered. The example of creation of the simplest neural network regulator for stabilization of parameters is given.

How to cite: Kravchenko A.N., Beloglazov I.N., Kadyrov E.D. Neural network technologies in control system of melting process in Vanyukov furnace // Journal of Mining Institute. 2006. Vol. № 4 169. p. 140-143.
Without section
  • Date submitted
    2000-07-03
  • Date accepted
    2000-08-09
  • Date published
    2001-02-01

Modeling of process equipment and process control systems of industrial furnaces for metal production

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A brief summary of the research and engineering work performed by professors, graduate students, and students of the Department of Furnaces, Control and Automation of Metallurgical Processes in 2000 is given. Two main directions of research activities were modeling of technological equipment for metal production and modeling of control systems for industrial metallurgical furnaces. In the first direction of research the following mathematical models were developed: converter conversion of smelting shop of Pechenganickel metallurgical plant; ore thermal smelting process; dissolution and liquation processes; waste water treatment using calcium hydrocarboaluminate. The technology of zinc-tin iron dust processing in a rotary kiln was also developed. A method of separating suspensions using LAROX PF press-filters was introduced. The second area of research includes works on development of spectral density method for synthesis of control systems with intermittent lag and on improvement of efficiency of manipulation of gas regimes in converters.

How to cite: Galnbek A.A., Beloglazov I.N., Vlasov K.P., Dubovikov O.A., Zaryanova O.V., Vyrubova T.F., Firsov A.Y., Turinskii Z.M., Ivanov E.A., Kadyrov E.D., Anashkin A.S., Lastochkina M.A., Milovidova I.Y., Golubev V.O., Klimentenok G.G., Bondarchuk A.M., Orishchuk A.A., Maksimets N.N., Spichak I.A. Modeling of process equipment and process control systems of industrial furnaces for metal production // Journal of Mining Institute. 2001. Vol. 147. p. 171-179.