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Electrical Drives and Control for Automation

Author: P. Aruna Jeyanthy

Publisher: Independently Published

Published: 2018-06-03

Total Pages: 142

ISBN-13: 9781983059551

Electrical drives convert electrical energy into mechanical energy and act as a intermediary between electrical supply systems, various energy sources, driven machines and the energy consumer. Electrical drives are major component in industrial applications, driven technical developments and focus of various developments. The core component of every electrical drive is the motor. This book is divided into six modules. Module 1 deals with DC machines, principles of operation, emf equation and armature reaction. Module 2 contain principles of DC motors and their torque-speed characteristics. Module 3 mainly deals with transformers and their efficiency calculations. In module 4, various aspects of induction motors were covered. Module 5 and 6 mainly focusses on split phase and stepper motors. Today electrical drives and their automation has become an essential integral part of every system and process. This book will focus primarily on electrical drives and their control for automation, although some of the topics covered will remain applicable to process control.

Drives and Control for Industrial Automation

Author: Kok Kiong Tan

Publisher: Springer Science & Business Media

Published: 2010-11-16

Total Pages: 195

ISBN-13: 1848824254

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Drives and Control for Industrial Automation presents the material necessary for an understanding of servo control in automation. Beginning with a macroscopic view of its subject, treating drives and control as parts of a single system, the book then pursues a detailed discussion of the major components of servo control: sensors, controllers and actuators. Throughout, the mechatronic approach – a synergistic integration of the components – is maintained, in keeping with current practice. The authors’ holistic approach does not preclude the reader from learning in a step-by-step fashion – each chapter contains material that can be studied separately without compromising understanding. Drives are described in several chapters according to the way they are usually classified in industry, each comprised of its actuators and sensors. The controller is discussed alongside. Topics of recent and current interest – piezoelectricity, digital communications and future trends – are detailed in their own chapters.

Advanced Electrical Drives

Author: Rik De Doncker

Publisher: Springer Science & Business Media

Published: 2010-11-30

Total Pages: 462

ISBN-13: 9400701810

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Electrical drives convert in a controlled manner, electrical energy into mechanical energy. Electrical drives comprise an electrical machine, i.e. an electro-mechanical energy converter, a power electronic converter, i.e. an electrical-to-electrical converter, and a controller/communication unit. Today, electrical drives are used as propulsion systems in high-speed trains, elevators, escalators, electric ships, electric forklift trucks and electric vehicles. Advanced control algorithms (mostly digitally implemented) allow torque control over a high-bandwidth. Hence, precise motion control can be achieved. Examples are drives in robots, pick-and-place machines, factory automation hardware, etc. Most drives can operate in motoring and generating mode. Wind turbines use electrical drives to convert wind energy into electrical energy. More and more, variable speed drives are used to save energy for example, in air-conditioning units, compressors, blowers, pumps and home appliances. Key to ensure stable operation of a drive in the aforementioned applications are torque control algorithms. In Advanced Electrical Drives, a unique approach is followed to derive model based torque controllers for all types of Lorentz force machines, i.e. DC, synchronous and induction machines. The rotating transformer model forms the basis for this generalized modeling approach that ultimately leads to the development of universal field-oriented control algorithms. In case of switched reluctance machines, torque observers are proposed to implement direct torque algorithms. From a didactic viewpoint, tutorials are included at the end of each chapter. The reader is encouraged to execute these tutorials to familiarize him or herself with all aspects of drive technology. Hence, Advanced Electrical Drives encourages “learning by doing”. Furthermore, the experienced drive specialist may find the simulation tools useful to design high-performance controllers for all sorts of electrical drives.

Digital Control of Electrical Drives

Author: Slobodan N. Vukosavic

Publisher: Springer Science & Business Media

Published: 2007-07-26

Total Pages: 360

ISBN-13: 0387485988

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Provides broad insights into problems of coding control algorithms on a DSP platform. - Includes a set of Simulink simulation files (source codes) which permits readers to envisage the effects of control solutions on the overall motion control system. -bridges the gap between control analysis and industrial practice.

Electrical Feed Drives in Automation

Author: Hans Groß

Publisher: Publicis

Published: 2001-10-18

Total Pages: 344

ISBN-13:

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This book provides a comprehensive introduction into the fundamental physics and basic technical principles of automatic control and drive technology. It pays particular attention to the design and dimensioning of electrical feed drives in automation technology. It helps engineers and technicians to put into practice the theoretical fundamentals of automatic control and drive technology for machines in the tool, glass and ceramics industries as well as in the woodworking and packaging industries. It also deals with the application of robots and other manipulators. The relationships between automatic control and mechanical engineering are described and explained, making the book also particularly useful for students of technical disciplines.

Electric Drives and Electromechanical Systems

Author: Richard Crowder

Publisher: Butterworth-Heinemann

Published: 2019-10-19

Total Pages: 322

ISBN-13: 0081028857

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Electric Drives and Electromechanical Devices: Applications and Control, Second Edition, presents a unified approach to the design and application of modern drive system. It explores problems involved in assembling complete, modern electric drive systems involving mechanical, electrical, and electronic elements. This book provides a global overview of design, specification applications, important design information, and methodologies. This new edition has been restructured to present a seamless, logical discussion on a wide range of topical problems relating to the design and specification of the complete motor-drive system. It is organised to establish immediate solutions to specific application problem. Subsidiary issues that have a considerable impact on the overall performance and reliability, including environmental protection and costs, energy efficiency, and cyber security, are also considered. Presents a comprehensive consideration of electromechanical systems with insights into the complete drive system, including required sensors and mechanical components Features in-depth discussion of control schemes, particularly focusing on practical operation Includes extensive references to modern application domains and real-world case studies, such as electric vehicles Considers the cyber aspects of drives, including networking and security

Advanced Electrical Drives

Author: Rik W. De Doncker

Publisher: Springer Nature

Published: 2020-08-21

Total Pages: 419

ISBN-13: 3030489779

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This book provides a unique approach to derive model-based torque controllers for all types of Lorentz force machines, i.e. DC, synchronous and induction machines. The rotating transformer model forms the basis for the generalized modeling approach of rotating field machines, which leads to the development of universal field-oriented control algorithms. Contrary to this, direct torque control algorithms, using observer-based methods, are developed for switched reluctance machines. Tutorials are included at the end of each chapter, and the reader is encouraged to execute these tutorials in order to gain familiarity with the dynamic behavior of drive systems. This updated edition uses PLECS® simulation and vector processing tools that were specifically adopted for the purpose of these hands-on tutorials. Hence, Advanced Electrical Drives encourages “learning by doing” and the experienced drive specialist may find the simulation tools useful to design high-performance torque controllers. Although it is a powerful reference in its own right, when used in conjunction with the companion texts Fundamentals of Electrical Drives and Applied Control of Electrical Drives, this book provides a uniquely comprehensive reference set that takes readers all the way from understanding the basics of how electrical drives work, to deep familiarity with advanced features and models, to a mastery of applying the concepts to actual hardware in practice. Teaches readers to perform insightful analysis of AC electrical machines and drives; Introduces new modeling methods and modern control techniques for switched reluctance drives; Updated to use PLECS® simulation tools for modeling electrical drives, including new and more experimental results; Numerous tutorials at end of each chapter to learn by doing, step-by-step; Includes extra material featuring “build and play” lab modules, for lectures and self-study.

Electric Drives and Their Controls

Author: Richard M. Crowder

Publisher: Oxford University Press, USA

Published: 1995

Total Pages: 264

ISBN-13:

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This work explains how to size, select and implement an industrial drive system. The author offers a practical but structured approach which places particular emphasis on smaller drive systems. Examples are given from the machine tool and robotics industries.

Control of Electrical Drives

Author: Werner Leonhard

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 428

ISBN-13: 3642976468

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Electrical drives play an important part as electromechanical energy converters in transportation, materials handling and most production processes. This book presents a unified treatment of complete electrical drive systems, including the mechanical parts, electrical machines, and power converters and control. Since it was first published in 1985 the book has found its way onto many desks in industry and universities all over the world. For the second edition the text has been thoroughly revised and updated, with the aim of offering the reader a general view of the field of controlled electrial drives, which are maintaining and extending their importance as the most flexible source of controlled mechanical energy.

Control of Electrical Drives

Author: Werner Leonhard

Publisher: Springer

Published: 1985

Total Pages: 0

ISBN-13: 9783662113714

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Electrical drives play an important role as electromechanical energy converters in transportation and most production processes. The ease of controlling electri cal drives is an important aspect for meeting the increasing demands by the user with respect to flexibility and precision, caused by technological progress in industry. Conversely, the control of electrical drives has in the past provided strong in centives to control engineering in general, leading to the development of new other areas of control. This is due to control structures and their introduction to stringent operating conditions and widely varying specifications - a drive may alternately require control of torque, acceleration, speed or position - and the fact that most electric drives have - in contrast to chemical or thermal pro cesses - well defined structures and consistent dynamic characteristics. During the last few years the field of controlled electrical drives has experi enced rapid expansion caused mainly by the advances of semiconductors in the form of power electronics as well as analogue and digital signal electronics, eventually culminating in microelectronics and microprocessors. The in troduction of electronically switched solid-state power converters has renewed the search for ac motor drives, not subject to the limitations of the mechanical commutator of de drives; this has created new and difficult control problems.