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Iterative algorithms for multilayer optimizing control
Authors: ---
ISBN: 1281866857 9786611866853 1860947247 9781860947247 9781860945144 1860945147 9781281866851 Year: 2005 Publisher: London Singapore Hackensack, NJ Imperial College Press Distributed by World Scientific Pub. Co.

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The book presents basic structures, concepts and algorithms in the area of multilayer optimizing control of industrial systems, as well as the results of the research that was carried out by the authors over the last two decades. The methodologies and control algorithms are thoroughly illustrated by numerous simulation examples. Also, the applications to several case study examples are presented. These include ethylene distillation column, vaporizer pilot scale plant, styrene distillation line consisting of three columns and industrial furnace pilot scale plant. A temporal decomposition is app


Book
Practical SCADA for industry
Authors: ---
ISBN: 0750658053 9786611222666 1281222666 0080473903 9780750658058 1417532300 9781417532308 9780080473901 9781281222664 6611222669 Year: 2003 Publisher: Amsterdam ; London : Elsevier,

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A SCADA system gathers information, such as where a leak on a pipeline has occurred, transfers the information back to a central site, alerting the home station that the leak has occurred, carrying out necessary analysis and control, such as determining if the leak is critical, and displaying the information in a logical and organized fashion. SCADA systems can be relatively simple, such as one that monitors environmental conditions of a small office building, or incredibly complex, such as a system that monitors all the activity in a nuclear power plant or the activity of a municipal water sy


Book
Designing SCADA application software : a practical approach
Author:
ISBN: 9780124170353 0124170358 0124170005 9780124170001 129977461X 1493301381 Year: 2013 Publisher: London ; Waltham, Mass. : Elsevier,

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Automation systems, often referred to as SCADA systems, involve programming at several levels; these systems include computer type field controllers that monitor and control plant equipment such as conveyor systems, pumps, and user workstations that allow the user to monitor and control the equipment through color graphic displays. All of the components of these systems are integrated through a network, such as Ethernet for fast communications. This book provides a practical guide to developing the application software for all aspects of the automation system, from the field controll

Practical modern SCADA protocols : DNP3, 60870.5 and related systems
Authors: --- ---
ISBN: 1281009059 9786611009052 0080480241 0750657995 1417537019 9781417537013 9780750657990 9780080480244 9781281009050 Year: 2004 Publisher: London : Elsevier,

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SCADA (Supervisory Control and Data Acquisition) systems are at the heart of the modern industrial enterprise ranging from mining plants, water and electrical utility installations to oil and gas plants. In a market that is crowded with high-level monographs and reference guides, more practical information for professional engineers is required. This book covers the essentials of SCADA communication systems focussing on DNP3, the IEC 60870.5 standard and other new developments in this area. It commences with a brief review of the fundamentals of SCADA systems' hardware, software and the commun


Book
Techno security's guide to securing SCADA
Author:
ISBN: 1281762962 9786611762964 0080569994 1597492825 9781597492829 9780080569994 9781281762962 6611762965 Year: 2007 Publisher: Rockland, Mass. : Syngress,

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Around the world, SCADA (supervisory control and data acquisition) systems and other real-time process control networks run mission-critical infrastructure--everything from the power grid to water treatment, chemical manufacturing to transportation. These networks are at increasing risk due to the move from proprietary systems to more standard platforms and protocols and the interconnection to other networks. Because there has been limited attention paid to security, these systems are seen as largely unsecured and very vulnerable to attack. This book addresses currently undocumented se

Supervisory control of concurrent systems : a Petri net structural approach
Authors: ---
ISBN: 1280940549 9786610940547 0817644881 0817643575 Year: 2006 Publisher: Boston : Birkhauser,

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Increasing complexity in engineering projects raises difficult challenges in industry and requires effective tools for correct-by-construction design or design verification. This book addresses the design of such tools for correct-by-construction synthesis of supervisors for systems and specifications represented in the discrete-event framework. The approach employed uses Petri nets as discrete-event models and structural methods for the synthesis of supervisors, and may lead to significant computational benefits. Highlighting recent progress in the design of supervisors by structural methods, the book represents a novel contribution to the field. One of the main features of the presentation is the demonstration that structural methods can address a variety of supervisor specifications under diverse supervision settings. Additional features of the text: * Applications of the methods presented are emphasized by considering various concurrency assumptions as well as types of system uncontrollability and unobservability. * Treatment of the supervision problem for decentralized settings and hybrid dynamical systems. * A focus on both theory and practice: formal proofs are provided in a sound mathematical setting to guarantee performance and correctness; at the same time, the authors have worked out the relevant details to ensure the methods are ready to implement in software. * Many of the presented methods have been realized in software as functions of a MATLAB toolbox, which have been used to solve many of the examples of the book. The work is self-contained and includes necessary background on Petri nets and supervision. Requiring only basic knowledge of undergraduate-level discrete mathematics, the text is accessible to a broad audience. Researchers and developers from various engineering fields may find effective means to reduce the complexity of design problems in the discrete-event setting. Graduate students may use the work as a self-study reference, and portions of the text may be used in advanced courses on discrete-event systems. .

Keywords

Supervisory control systems. --- Parallel processing (Electronic computers) --- Petri nets. --- Graph theory --- Nets (Mathematics) --- High performance computing --- Multiprocessors --- Parallel programming (Computer science) --- Supercomputers --- Control systems, Supervisory --- SCADA systems --- Supervisory control and data acquisition systems --- Process control --- Remote control --- Industrial engineering. --- Engineering mathematics. --- Systems theory. --- Mathematics. --- Computer simulation. --- Control and Systems Theory. --- Industrial and Production Engineering. --- Mathematical and Computational Engineering. --- Systems Theory, Control. --- Applications of Mathematics. --- Simulation and Modeling. --- System theory. --- Computer modeling --- Computer models --- Modeling, Computer --- Models, Computer --- Simulation, Computer --- Electromechanical analogies --- Mathematical models --- Simulation methods --- Model-integrated computing --- Math --- Science --- Engineering --- Engineering analysis --- Mathematical analysis --- Management engineering --- Simplification in industry --- Value analysis (Cost control) --- Systems, Theory of --- Systems science --- Mathematics --- Philosophy --- Control engineering. --- Production engineering. --- Applied mathematics. --- Manufacturing engineering --- Process engineering --- Industrial engineering --- Mechanical engineering --- Control engineering --- Control equipment --- Control theory --- Engineering instruments --- Automation --- Programmable controllers

Nonblocking Supervisory Control of State Tree Structures
Authors: ---
ISSN: 01708643 ISBN: 9783540250692 3540250697 3540315896 Year: 2005 Volume: 317 Publisher: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer,

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This monograph proposes how to manage complexity by organizing the system as a State Tree Structure (STS). Based on STS, which is an adaptation of statecharts to Supervisory Control Theory, an efficient recursive symbolic algorithm is presented that can perform nonblocking supervisory control design in reasonable time and memory for complex systems. Nonblocking Supervisory Control of State Tree Structures presents how this results in tractable and highly comprehensible controllers, especially to users who are not specialists in Discrete - Event Systems.

Keywords

Supervisory control systems. --- Discrete-time systems. --- Commande supervisée --- Systèmes échantillonnés --- Engineering. --- Artificial intelligence. --- Systems theory. --- Vibration. --- Control Engineering. --- Vibration, Dynamical Systems, Control. --- Systems Theory, Control. --- Artificial Intelligence (incl. Robotics). --- Supervisory control systems --- Discrete-time systems --- Mechanical Engineering - General --- Mechanical Engineering --- Engineering & Applied Sciences --- DES (System analysis) --- Discrete event systems --- Sampled-data systems --- Control systems, Supervisory --- SCADA systems --- Supervisory control and data acquisition systems --- AI (Artificial intelligence) --- Artificial thinking --- Electronic brains --- Intellectronics --- Intelligence, Artificial --- Intelligent machines --- Machine intelligence --- Thinking, Artificial --- Construction --- System theory. --- Dynamical systems. --- Dynamics. --- Control engineering. --- Robotics. --- Mechatronics. --- Control, Robotics, Mechatronics. --- Cycles --- Mechanics --- Sound --- Bionics --- Cognitive science --- Digital computer simulation --- Electronic data processing --- Logic machines --- Machine theory --- Self-organizing systems --- Simulation methods --- Fifth generation computers --- Neural computers --- Industrial arts --- Technology --- Mechanical engineering --- Microelectronics --- Microelectromechanical systems --- Automation --- Control engineering --- Control equipment --- Control theory --- Engineering instruments --- Programmable controllers --- Dynamical systems --- Kinetics --- Mathematics --- Mechanics, Analytic --- Force and energy --- Physics --- Statics --- Systems, Theory of --- Systems science --- Science --- Philosophy --- Artificial Intelligence. --- Automatic control.

Process control performance assessment : from theory to implementation
Authors: --- --- ---
ISBN: 1280865520 9786610865529 1846286247 1846286239 1849966303 Year: 2007 Publisher: London : Springer,

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Process Control Performance Assessment is a practical guide to the application of control benchmarking to real, complex, industrial processes. It presents commercial solutions as well as current and future techniques still under development and contains real full-scale-implementation industrial case studies from the oil and gas, power and chemical industries providing a hierarchical perspective on benchmarks. The effect of benchmarking and control tuning on process performance and revenue optimisation is demonstrated. The most frequently occurring practical issues associated with implementing benchmarking algorithms in industrial processes are discussed in detailed and concise terms and guidelines given for avoiding common problems. The impact of problems like valve stiction and plant-wide disturbances on process performance is reviewed and methods for diagnosing causative fault conditions suggested. The benefit of non-intrusive and intrusive benchmarking techniques for optimising control systems using performance assessment and diagnostic tools is the potential to enhance company operational economics through increased throughput and better product quality. The book is appropriate for industrial and academic control and process engineers who wish to learn about methods of benchmarking through directed study or self study. Advances in Industrial Control aims to report and encourage the transfer of technology in control engineering. The rapid development of control technology has an impact on all areas of the control discipline. The series offers an opportunity for researchers to present an extended exposition of new work in all aspects of industrial control.

Keywords

Supervisory control systems --- Automatic data collection systems. --- Process control --- Benchmarking (Management) --- Evaluation. --- Data processing. --- Benchmarks (Management) --- Total quality management --- Data collection systems, Automatic --- Factory data acquisition systems, Automatic --- Factory monitoring systems, Automatic --- In-plant data collection systems, Automatic --- Automation --- Communication in management --- Data transmission systems --- Control systems, Supervisory --- SCADA systems --- Supervisory control and data acquisition systems --- Remote control --- Chemical engineering. --- Mathematical optimization. --- Industrial engineering. --- Production management. --- Control and Systems Theory. --- Industrial Chemistry/Chemical Engineering. --- Calculus of Variations and Optimal Control; Optimization. --- Industrial and Production Engineering. --- Operations Management. --- Energy Policy, Economics and Management. --- Optimization (Mathematics) --- Optimization techniques --- Optimization theory --- Systems optimization --- Mathematical analysis --- Maxima and minima --- Operations research --- Simulation methods --- System analysis --- Chemistry, Industrial --- Engineering, Chemical --- Industrial chemistry --- Engineering --- Chemistry, Technical --- Metallurgy --- Manufacturing management --- Industrial management --- Management engineering --- Simplification in industry --- Value analysis (Cost control) --- Control engineering. --- Calculus of variations. --- Production engineering. --- Energy policy. --- Energy and state. --- Energy and state --- Power resources --- State and energy --- Industrial policy --- Energy conservation --- Manufacturing engineering --- Process engineering --- Industrial engineering --- Mechanical engineering --- Isoperimetrical problems --- Variations, Calculus of --- Control engineering --- Control equipment --- Control theory --- Engineering instruments --- Programmable controllers --- Government policy

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