System Structure and Control 1992


Book Description

Provides a useful reference source on system structure and control. Covers, linear systems, nonlinear systems, robust control, implicit system, chaotic systems, singular and time-varying systems.




Distributed Computer Control System


Book Description

Distributed Computer Control Systems: Proceedings of the IFAC Workshop, Tampa, Florida, U.S.A., 2-4 October 1979 focuses on the design, processes, methodologies, and applications of distributed computing systems. The selection first discusses the use of distributed control systems for facility energy management, including space conditioning control, plant design, central plant control, and system design. The book then takes a look at programming distributed computer systems with higher level languages. Topics include design of an application programming language for distributed computing systems; realization of a suitable programming language for distributed computing systems; and optimal structure and capabilities of an automatic control system. The text focuses on the similarities and differences of distributed computer control systems; transaction processing as an efficient conceptual framework for comparing and understanding distributed systems; and multi-processor approach for the automation of quality control in an overall production control system. The selection also deals with transaction processing in distributed control systems; parallel processing for distributed computer control systems; and design and development of distributed control systems. The book is a vital source of data for readers interested in distributed computing.







Safety of Computer Control Systems


Book Description

Safety of Computer Control Systems is a collection of papers from the Proceedings of the IFAC Workshop, held in Stuttgart, Germany on May 16-18, 1979. This book discusses the inherent problems in the hardware and software application of computerized control to automated systems safeguarding human life, property, and the environment. The papers discuss more specific concerns, such as railway systems, aircraft landing systems, nuclear power stations, chemical reactors, elevators, and cranes. The book also describes the safety and reliability of complex industrial computer systems together with an example showing the application of computers in power plants. One paper presents guidelines in documenting safety related computer systems that will help various parties who are involved in their purchase and operation. Another paper discusses how to detect failures in microcomputer systems such as memory violations and invalid operation code detectors. This book then concludes by discussing the necessity of inspecting process computers used in nuclear power plants, especially when computers are used in reactor protection, control rod, and authentication of log-in systems. This collection can be of interest for students of programming, process-computer analysts, heads of computer technology departments and institutions, and lecturers in industrial computer programming and design.




System Structure and Control 2001


Book Description

This Proceedings contains the papers presented at the IFAC Symposium on System Structure and Control, which was held in Prague, Czech Republic, on 27-31 August 2001. The Symposium brought together experts working in the fields of linear, non-linear, multidimensional, discrete-event and hybrid systems. The Symposium also featured a Workshop on max-plus algebras, focusing on applications to automatic control, communication and transportation networks, manufacturing, and computer science. System structure plays an important role in dynamical system modelling, identification, analysis and control design, where the structure is understood as a collection of system quantities (e.g. system invariants) describing the system essential parts and features that limit the designer in achieving the desired performance. The research covered by the Proceedings papers is broad, including topics like linear and non-linear systems, finite and infinite dimensional systems, continuous and discrete time systems, time-invariant and time-varying systems, implicit and hybrid systems, systems over rings and other algebraic structures, algebraic and geometric methods, stability and stabilization, linear and non-linear control strategies, numerical methods and algorithms, max-plus algebras, semigroups and ordered structures, optimization and optimal control, Markov decision, Perron-Frobenius theory and its generalizations, non-expansive maps, linear systems over max-plus algebras, discrete-event and hybrid systems, automata and formal languages, large deviation type asymptotics. Like previous volumes in the IFAC System Structure and Control conference series, the Proceedings of this Symposium provide a timely and comprehensive survey of the state of research in the field. It will be an indispensable resource for control engineers and anyone with an interest in control theory and application. Altogether some 150 papers are presented, including several plenary papers written by leading experts.




Model Based Process Control


Book Description

Presented at this workshop were mathematical models upon which process control is based and the practical applications of this method of control within industry; case studies include examples from the paper and pulp industry, materials industry and the chemical industry, among others. From these presentations emerged a need for further research and development into process control. Containing 19 papers these Proceedings will be a valuable reference work for all those involved in the designing of continuous production processes for industry and for the end user involved in the practical application of process control within their manufacturing process.