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#6 2008

Sel`chenkov V.L., Filippov G.E.  Dataflow unification in process control systems of gas-measuring units

The development of an industry-wide gas flowmetering system for OAO Gasprom requires the unification of data content and types created at gas-measuring units (GMUs). The paper summarizes the BINAR Association`s experience in the development of a unified information model for GMU control system.

Zakharov P.A., Kiyanov N.V., Kryukov O.V.  Process automation systems for effective gas transportation

The features of hardware platform and software for automated units of compressor plants controls are discussed. New structures and algorithms enabling the implementation of functionalities of local control systems of gas-main pipelines` facilities are presented.

Blagodarniy N.S., Kolmogorov A.G., Krivov M.V., Kryukov A.K.  A supervisory control system for explosive gas mixtures content at Angarsk Polymer Plant site

The paper presents the application experience of a centralized supervisory control system for explosive gas mixtures content at the process operations area of Angarsk Polymer Plant. The system`s software and hardware structure is described, its capabilities and application prospect are discussed.

Samoilenko S.V.  Inter-protocol gateways

The challenges of control and data acquisition systems engineering are outlined. The topicality of creating inter-protocol gateways for a wide range of common protocols to support various types of computing and process equipment is discussed.

Khuzhaev I.K., Sadullaev R.  On the control of compressible and uncompressible media transportation through parallel pipelines

The modeling of automation processes in gas transportation systems is tied with solving a variety of operation analysis and supervisory control problems. The application of modeling techniques, information technologies, and new generation computers enable fast solution of the problem, investigation of various elements and operation modes of gas transportation systems, and the development of practical recommendations aimed at the optimal selection of gas-main`s operation modes or elements.

Prilutsky M.Kh., Kostyukov V.E.  Optimization problems of gas production and gas condensate processing

A set of mathematical models formalizing gas production and processing is presented. The optimization problems of gas production and gas condensate processing are formulated, and the solution algorithms are offered. The mathematical methods described underlie the dialog software tools for decision-making support in gas production and gas condensate processing.

Everghetov S.V.  Embedded computers. Recommendations on selection

The paper overviews mITX, 5.25 , 3.5 , EPIC, 2.5 , COM/SOM, and PC104 form factors. The application of different type processors and chipsets from various vendors is analyzed. The paper addresses the needs of system integrators in the selection of single-board (embedded) and laptop computers.

Sukhorukova E.N., Tynkachev A.R.  Sensorika TM teleautomatics complex

Key capabilities and performance attributes of Sensorika TM teleautomatics complex developed by Sensorika Scientific and Production Company are presented. The complex underlay the development and implementation of equipment control and monitoring system for 2 blow wells of GaspromTransgazYugorsk JSC.

Shauro V.S.  The distributed I/O system based on Automation Direct equipment

The paper shows that Automation Direct`s DirectLOGIC controllers and Terminator I/O remote I/O modules can be an optimal solution for building geographically distributed control systems.

Lezina I.M.  Rosemount temperature sensors. New temperature measurement technologies contribute to production excellence

Emerson Process Management and Metran Industrial Group offer advanced temperature measurement technologies for improving production performance. A new step in temperature measurements in the areas with high measuring points density is multi-zone measuring transducers: wired thermoelectric transducers and RTDs.

Discussing a Subject…
Smart drive technologies

Introduction
Smart drives: a tribute to fashion or a way to higher competitiveness

The paper shows that the evolution of automation systems trends to their decentralization based on extensive employment of smart sensors and actuators. In this context, most of the Western and advanced domestic vendors of drive technologies launch the solutions with "intelligence" elements. At present, Electronics and Mechanics Works (Cheboksary, Russia) has been developing and implementing a program of the intellectualization of its electric actuators and drives as well as of pipeline valves.

Kryukov O.V.  Intelligent electric drives with IT algorithms

The paper discusses the structures and featured properties of modern automated electric drives` hardware in various process control systems. New IT algorithms implementing intelligent functionalities of local industrial automation systems are presented.

Motion control systems using EPLD and virtual instruments

The paper presents a reconfigurable smart motion control solution from National Instruments based on off-the-shelf EPLD CompactRIO I/O modules combined with LabVIEW graphical programming system.

Drive monitoring

The paper demonstrates the capabilities of DriveMonitorTM software allowing an operator to monitor remotely the characteristics of a high-voltage drive, store the data in the PC, and accumulate the drive history. It shows how embedded software intelligence improves the drive`s performance and lifecycle control.

Golf A.  An overview of advanced servo drives` capabilities

Beckhoff`s actuator technology combined with TwinCAT Motion Control software is a complete state-of-the-art drive system. Along with AX5000 high-capacity EtherCAT drives, Beckhoff offers the commercial integrated and coordinated system including servo drives, servo-, direct drive, and stepper motors, gear boxes, wiring, and accessories, supplemented with custom configuring and commissioning services.

Fedotov P.A.  Synchronous servo drive in packing machines. Application experience

In recent years, the evolution of mechanical engineering trends to synchronous servo drives. The current highly competitive milieu makes the vendors to require higher equipment`s quality and capacity. The answer to this challenge is a synchronous servo drive to replace pneumatics, DC motors, and hydraulics. The paper discusses the experience of servo drives application in packing machines.

Kargu A.P.  Stepper motor vs. servo drive

The operation principles and application areas of smart stepper and servo drives are compared.

Tumanov A.V.  Danfoss smart drives

The paper discusses the functionalities of Danfoss frequency converters which enhance standard functionalities of process control drives, cut overall automation costs and are able to take some actions in control and diagnostics.

Lysenko O.N.  SICK-Stegmann positioning drives

New positioning drives from SICK-Stegmann, a Germany-based market leader, are low-cost devices intended for positioning tasks. The device does not require additional components and is easy-to-control through DeviceNet and PROFIBUS interfacesw.

FR-A700 - an intelligent solution to a variety of tasks

Key intelligent capabilities of FR-A700 drive for AC motors control are presented.

Kutsevich N.A., Lyubashin A.N., Khanyghin A.N.  Design concepts of an automated energy supply control system for an industrial enterprise

A data model-based conceptual approach to the design of an automated energy supply control system for an industrial enterprise is offered. The application of this approach allows to accomplish various applied and computational tasks arising in energy supply departments of industrial enterprises. An automated system based on these principles can help in process and equipment energy efficiency evaluation and in the development of energy efficiency improvement program for the whole enterprice.

Journal`s club

On the application of Mirage-N remote I/O modules with dual-redundant Ethernet

Frequently asked questions about the application of Mirage-N remote I/O modules with dual-redundant Ethernet are answered.

Events

Aristova N.I., Nikulina I.V.  Scientific automation for industry

The most interesting and significant contributions to the two industrial automation events that took part at the Institute of Control Sciences in April 2008.

QNX-Russia-2008 10th international conference.

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