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#6 2003

Dyrdin V.E. Improving the reliability of informational components of process control systems using parametric data model

The paper considers the design concepts of process control systems based on conventional database management systems. It demonstrates the advantages of applying custom parametric data models in standard automated control systems for complex processes. The problems of information system reliability and unauthorized access protection are also discussed.

Sokolov V.V. Hard-/Software systems based on eSCape technology

The paper considers distinctive features and merits of building hard-/software systems according to eSCape technology, which is based on using open network SNMP standard.

Alexeychuk A.E., Grebenyuk E.A., Itskovich E.L. Automation of business processes at industrial enterprises

The paper examines the content of modern ERP systems, describes production, business and organizational functions automated with the help of such systems, and describes distinctive features of ERP systems from various vendors.

Aristova N.I. High tech in the automation service

paper describes industrial automation hardware presented by defense industry companies at the exhibition High Technologies of the XXI Century

Explosion hazard annunciator ISKRA-1

Purpose, implementation and operation principle of the explosion hazard annunciator ISKRA-1 are described

Sergheev S.P., Stepanyuk G.P., Komlyk M.Yu., Omel’chenko E.V., Zakharov N.A. A control system for gas turbine power plant based on GE Fanuc’s equipment

The paper examines the control system for gas turbine power plant based on GE Fanuc’s PLC. It presents the controller’s structure and describes the application of additional devices manufactured by Advantek International (USA), such as cold end temperature compensators and digital indicators. Controller software is considered. The description of a program fuel controller implemented by means of advanced control technology is also included.

Oil-transfer plant automation on the basis of Modicon TSX Quantum controllers

Purpose, structure and functions of a microprocessor system for oil-transfer plant automation developed by Spetselektromechanica Close Corp. on the basis of Schneider Electric’s hardware platform are discussed

Logvin V.A., Vorobyov Yu.S., Fenchenko V.N. Mathematical treatment of minidiaprofilometer signal for on-line diagnostics of work surfaces

Minidiaprofilometer is intended for complex diagnostics of micro- and macrogeometry of work surfaces of any components from various machinery. The paper discusses some aspects of developing digital signal processing algorithms for the signals from minidiaprofilometer’s measurement transducer. It includes the implementation examples of the developed miniprofilometers, where digital signal processing is realized on the basis of the algorithms considered.

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Discussing a subject…
Control systems in metallurgy industry

Starosotsky A.V., Khrapko S.A., Skryabin V.G., Samborsky M.V. On process control system building in metallurgy

The paper discusses development features and tasks of intelligent process control systems in metallurgy. It also touches upon the subjects of applying simulation packages included into process control systems for steelmaking optimization

Nosov S.K., Sukovatin I.V., Lukashov A.Z. A design concept of an organizational-functional management structure for a modern metallurgical enterprise

The paper discusses the problem aspects of the structural synthesis of a management system for a major metallurgical enterprise based on the specificity of modern economic conditions of its operation. The management system structure is aimed at effective accomplishment of innovation and production tasks

Khrapko S.A. Optimization of stealmaking process in EAF subject to enterprise profit criterion

The paper analyzes the dependence of steelmaking production efficiency upon melt process parameters. It shows that only the final target of any production – enterprise profit – should be set as an objective function both for comparing different technologies and in process control systems of EAF and LRF rather than indirect measures, such as unit capacity or production cost

Petrov A.V., Akhmedov N.Sh. Blast furnace loading process control

The structure of control and monitoring system for charge material loading and air-heater section of a blast furnace. The results of the first year of the system operation are summed up

Kiselyov A.V. Maximum capacity, minimum power inputs

The paper describes the project of DSP-100I6 EAF modernization at the Amurmetal metallurgical works. The project was implemented by common efforts of Siemens PLC and SibElectroTerm

Blast furnace automation on the basis of Schneider Electric’s equipment

The paper discusses the project of overall modernization of all blast furnaces of Novolipetsk Metallurgical Works Public Company implemented on the basis of Schneider Electric’s equipment. It describes modern engineering solutions applied in the project

Aminov A.N., Grebnev S.A., Gomer K.G., Sinenko O.V., et al. Automation of supervisory control of process flows as a way to performance improvement

The paper justifies the need in supervisory control for aluminum production. It presents a program for applying the Automated Supervisory Control System for Alumina Production

News from sensor world

The paper reviews new sensor models and technologies. The information is provided by foreign manufacturers

Konkin V.B., Ivanova O.P. Serial connection vs. Ethernet: how to make serial devices network?

The paper examines the ways to convert serial devices into network ones with the help of a new version of asynchronous NPort-5000 servers from MOXA Technologies. It outlines the areas of their effective application and describes their operation mechanisms at both hardware and software levels.

Shilin A.A. Measures to improve aircraft safety level

The paper briefly reviewes domestic hard-/software tools for preventive and diagnostic actions aimed at improving the reliability and safety of avionics.

Razbeghin V.P. Automated Control Systems for Industrial Enterprise - 2003: Exhibition and Conference

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