Advanced Practical Process Control, Roffel Brian, Betlem Ben
Автор: Sul Название: Control of Electric Machine Drive Systems ISBN: 0470590793 ISBN-13(EAN): 9780470590799 Издательство: Wiley Рейтинг: Цена: 12540 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Based on the author`s industry experience and collaborative works with other industries, Control of Electric Machine Drive System is packed with implemented, tested, and verified ideas that relate to everyday problems in the field.
Автор: Scherz Paul, Monk Simon, Scherz Название: Practical Electronics for Inventors ISBN: 0071771336 ISBN-13(EAN): 9780071771337 Издательство: McGraw-Hill Рейтинг: Цена: 2611 р. Наличие на складе: Поставка под заказ.
Описание: Practical Process Control (loop tuning and troubleshooting). This book differs from others on the market in several respects. First, the presentation is totally in the time domain (the word "LaPlace" is nowhere to be found). The focus of the book is actually troubleshooting, not tuning. If a controller is "tunable", the tuning procedure will be straightforward and uneventful. But if a loop is "untunable", difficulties will be experienced, usually early in the tuning effort. The nature of any difficulty provides valuable clues to what is rendering the loop "untunable". For example, if reducing the controller gain leads to increased oscillations, one should look for possible interaction with one or more other loops. Tuning difficulties are always symptoms of other problems; effective troubleshooting involves recognizing the clues, identifying the root cause of the problem, and making corrections. Furthermore, most loops are rendered "untunable" due to some aspect of the steady-state behavior of the process. Consequently, the book focuses more on the relationship of process control to steady-state process characteristics than to dynamic process characteristics. One prerequisite to effective troubleshooting is to "demystify" some of the characteristics of the PID control equations. One unique aspect of this book is that it explains in the time domain all aspects of the PID control equation (including as the difference between the parallel and series forms of the PID, the reset feedback form of the PID equation, reset windup protection, etc.) The book stresses an appropriate P&I (process and instrumentation) diagram as critical to successful tuning. If the P&I is not right, tuning difficulties are inevitable. Developing and analyzing P&I diagrams is a critical aspect of troubleshooting.
Автор: King Myke Название: Process Control: A Practical Approach ISBN: 1119157749 ISBN-13(EAN): 9781119157748 Издательство: Wiley Рейтинг: Цена: 9928 р. Наличие на складе: Поставка под заказ.
Описание: This expanded new edition is specifically designed to meet the needs of the process industry, and closes the gap between theory and practice.
Описание: Aimed at engineers and technicians who need to have a practical understanding of the essentials of process control, loop tuning and how to optimize the operation of their particular plant or process. This book also enables the reader to identify and apply the essential building blocks in automatic control.
Автор: Sarkar Название: Advanced Process Dynamics And Control ISBN: 8120349938 ISBN-13(EAN): 9788120349933 Издательство: Eurospan Рейтинг: Цена: 4455 р. Наличие на складе: Нет в наличии.
Описание: The objective of this textbook is to introduce control technology with application examples. It also introduces the simulation platform PCSA (Process Control System Analyzer) to include worked out examples such as multi-loop control of exothermic reactor and distillation column.It includes discussions on state variable techniques and analysis MIMO systems, and techniques of non-linear systems treatment with extensive examples. A chapter has been included to discuss the industrial practice of instrumentation systems for important unit operation and processes. The two state-of-the-art tools of computer based control, Micro-controllers and Programmable Logic Controllers (PLC), are discussed with practical examples.A number of demonstration programmes have been offered for basic conception development on the accompanying CD. It familiarizes students with simulation by means of simple computer programming procedure with graphic support, and helps to develop capability in handling complex dynamic systems.This book is primarily intended for the postgraduate students of chemical engineering and instrumentation and control engineering. It will also be of interest to professionals engaged in handling process plant automation systems.Key features:Worked out examples and exercise problems are chosen from practical process applications.Complete coverage of controller synthesis in frequency domain provides a better grasp of controller tuning.Advanced control strategies and adaptive control are covered with worked out examples.
Описание: This book fills the gap between basic control configurations (Practical Process Control) and model predictive control (MPC). For those loops whose performance has a direct impact on plant economics or product quality, going beyond simple feedback or cascade can improve control performance, or specifically, reduce the variance about the target.
Описание: Shows how to develop robust, dependable real-time systems for robotics and other control applications, using open-source tools. This book demonstrates efficient and low-cost embedded hardware and software design techniques, based on Linux as the development platform and operating system and the Atmel AVR as the primary microcontroller.
Автор: Neal G. Anderson Название: Practical Process Research & Development, ISBN: 0120594757 ISBN-13(EAN): 9780120594757 Издательство: Elsevier Science Рейтинг: Цена: 12249 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Provides a step-by-step approach to organic process research and development in the pharmaceutical, fine chemical, and agricultural chemical industries.
Описание: Modern aerospace, automotive, nautical, industrial, microsystem-assembly and robotic systems are becoming more and more complex. High-performance vehicles no longer have built-in error safety margins, but are inherently unstable by design to allow for more flexible maneuvering options. With the push towards better performance in terms of greater accuracy and faster speed of response, control demands are increasing. The combination of highly nonlinear dynamics, relaxed static stability, and tight performance specifications places increasing demands on the design of feedback systems for control. Current control system design techniques have difficulty in meeting these demands.
Автор: Visioli Antonio Название: Practical PID Control ISBN: 1846285852 ISBN-13(EAN): 9781846285851 Издательство: Springer Рейтинг: Цена: 17476 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: ProportionalвЂ“integralвЂ“derivative (PID) controllers are the most adopted controllers in industrial settings because of the advantageous cost/benefit ratio they are able to provide. Despite their long history and the know-how gained from years of experience, the availability of microprocessors and software tools and the increasing demand for higher product quality at reduced cost have stimulated researchers to devise new methodologies to improve their performance and make them easier to use.Practical PID Control covers important issues that arise when a PID controller is to be applied in practical cases. Its focus is on those functionalities that can provide significant improvements in performance in combination with a sound tuning of parameters. In particular, the choice of filter to make the controller proper, the use of a feedforward action and the selection of an anti-windup strategy are addressed. Further, the choice of the identification algorithm and of the model reduction technique are analysed in the context of model-based PID control. Widely adopted PID-based control architectures (ratio and cascade control) and performance assessment are also covered. For these topics, recent contributions are explained and compared with more standard approaches. A large number of simulation and experimental results are provided in order better to illustrate the different methodologies and to discuss their pros and cons. Practical PID Control is a helpful and instructive reference for researchers, graduate students and practitioners in process control.
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