EBookClubs

Read Books & Download eBooks Full Online

EBookClubs

Read Books & Download eBooks Full Online

Book Practical Magnetic and Electromechanical Design

Download or read book Practical Magnetic and Electromechanical Design written by Mark Juds and published by Bookbaby. This book was released on 2020-10-22 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is written for students and practicing engineers involved in the design of magnetic and electromechanical devices. The material presented is a compilation of the practical approaches used over the author''s 37-year career at Eaton Research Labs and is intended to help the reader gain a "feel" for locations and strengths of magnetic fields and an intuitive insight into what magnetic fields do and how to use them. This book makes magnetics easy to understand and practical to apply in magnetic research, experimentation, and analysis of magnetic fields encountered in engineering challenges. Accurate and reliable methods are presented for the design of magnetic sensors, actuators, controls, and other electromechanical devices with the notable exclusion of rotating machines that are well covered by various authors and courses in university Electrical Engineering departments. Actuators, solenoids, and magnetic sensors have been around in various forms for over a century, and they are critical components of control and protection systems including relays and circuit breakers. This book has a strong foundation in the methods developed by H. C. Roters with additional topics in the areas of permanent magnet materials and permanent magnet performance in particular. The methodologies also take full advantage of complex spreadsheet capabilities, as well as finite element analysis as a counterpart to the calculations. Design examples include calculations for losses and temperature rise, which are critical for all electromagnetic systems. The smallest design usually has the highest temperature rise. The best design usually considers the trade-off between size and temperature rise. The design calculations presented are practical in the sense that they can be quickly and accurately applied in a spreadsheet model using the permeance method (also known as reluctance method or magnetic circuit method). The permeance method evaluates the magnetic field from the perspective of a magnetic circuit, analogous to an electric circuit. Chapter 1 describes this in detail and aims to provide an understanding of magnetic flux paths based on the simple question, "If I were a magnetic flux line, where would I go?" The accuracy of the permeance method is demonstrated with comparisons to measurements and finite element simulations. Practical methods also address the issues of time and effort. Some ideas need only "feasibility" level accuracy, while other design-specific challenges require high-level accuracy. This relates directly to budget and schedule issues on engineering projects. Increased effort (model detail, complexity, size, time) is needed to achieve increased accuracy. The best strategic approach is to use a method that is quick and provides enough accuracy to make a valid design decision. A spectrum of calculation methods can be considered 1) a hand calculation, 2) a simple spreadsheet model, 3) a complex spreadsheet model, 4) a 2D or axisymmetric finite element model, 5) a 3D finite element model. A spreadsheet model can also be used to quickly determine the starting size for a finite element model. A critical step for gaining confidence in the validity of any analysis is to check the results against those of a simple calculation. In general, when doing a complex analysis (such as a finite element simulation), the first step should be a simple calculation (such as a spreadsheet calculation) and a visualization of the magnetic field. The finite element simulation results can then be quickly reviewed for the shape of the magnetic field and the magnitude of the flux density, current and force, to judge if the results are reasonable. Finite element models have many input values and boundary conditions that are prone to typographical errors (such as a decimal point error, or a dimensional units error). Errors can be quickly detected when compared to a simple calculation and magnetic field visualization.

Book Permanent Magnet and Electromechanical Devices

Download or read book Permanent Magnet and Electromechanical Devices written by Edward P. Furlani and published by Elsevier. This book was released on 2001-09-05 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides both the theoretical and the applied background needed to predict magnetic fields. The theoretical presentation is reinforced with over 60 solved examples of practical engineering applications such as the design of magnetic components like solenoids, which are electromagnetic coils that are moved by electric currents and activate other devices such as circuit breakers. Other design applications would be for permanent magnet structures such as bearings and couplings, which are hardware mechanisms used to fashion a temporary connection between two wires.This book is written for use as a text or reference by researchers, engineers, professors, and students engaged in the research, development, study, and manufacture of permanent magnets and electromechanical devices. It can serve as a primary or supplemental text for upper level courses in electrical engineering on electromagnetic theory, electronic and magnetic materials, and electromagnetic engineering.

Book Understanding Electro Mechanical Engineering

Download or read book Understanding Electro Mechanical Engineering written by Lawrence J. Kamm and published by John Wiley & Sons. This book was released on 1995-09-05 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: With a focus on electromechanical systems in a variety of fields, this accessible introductory text brings you coverage of the full range of electrical mechanical devices used today. You'll gain a comprehensive understanding of the design process and get valuable insights into good design practice. UNDERSTANDING ELECTROMECHANICAL ENGINEERING will be of interest to anyone in need of a non-technical, interdisciplinary introduction to the thriving field of mechatronics.

Book Permanent Magnet and Electromechanical Devices

Download or read book Permanent Magnet and Electromechanical Devices written by Edward P. Furlani and published by Academic Press. This book was released on 2001-08-29 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A comprehensive and self-contained exposition of the theory and methods used in the analysis and design of permanent magnet and eletromechanical devices."--Back cover.

Book Magnetic Actuators and Sensors

Download or read book Magnetic Actuators and Sensors written by John R. Brauer and published by John Wiley & Sons. This book was released on 2006-03-10 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical text features computer-aided engineering methods for the design and application of magnetic actuators and sensors, using the latest software tools. John Brauer highlights the use of the electromagnetic finite element software package Maxwell? SV and introduces readers to applications using SPICE, MATLAB?, and Simplorer?. A free download of Maxwell? SV is available at the Ansoft site, and the software files for the examples are available at ftp://ftp.wiley.com/public/sci_tech_med/magnetic_actuators. The text is divided into four parts: * Part One, Magnetics, offers an introduction to magnetic actuators and sensors as well as basic electromagnetics, followed by an examination of the reluctance method, the finite element method, magnetic force, and other magnetic performance parameters * Part Two, Actuators, explores DC actuators, AC actuators, and magnetic actuator transient operation * Part Three, Sensors, details Hall effect and magnetoresistance as they apply to sensing position. Readers are introduced to many other types of magnetic sensors * Part Four, Systems, covers aspects of systems common to both magnetic actuators and sensors, including coil design and temperature calculations, electromagnetic compatibility, electromechanical finite elements, and electromechanical analysis using system models. The final chapter sets forth the advantages of electrohydraulic systems that incorporate magnetic actuators and/or sensors A major thrust of this book is teaching by example. In addition to solved examples provided by the author, problems at the end of each chapter help readers to confirm their understanding of new skills and techniques. References, provided in each chapter, help readers explore particular topics in greater depth. With its emphasis on problem solving and applications, this is an ideal textbook for electrical and mechanical engineers enrolled in upper-level undergraduate and graduate classes in electromechanical engineering.

Book Electromechanical Motion Devices

Download or read book Electromechanical Motion Devices written by Paul C. Krause and published by John Wiley & Sons. This book was released on 2020-03-04 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: The updated third edition of the classic book that provides an introduction to electric machines and their emerging applications The thoroughly revised and updated third edition of Electromechanical Motion Devices contains an introduction to modern electromechanical devices and offers an understanding of the uses of electric machines in emerging applications such as in hybrid and electric vehicles. The authors—noted experts on the topic—put the focus on modern electric drive applications. The book includes basic theory, illustrative examples, and contains helpful practice problems designed to enhance comprehension. The text offers information on Tesla's rotating magnetic field, which is the foundation of reference frame theory and explores in detail the reference frame theory. The authors also review permanent-magnet ac, synchronous, and induction machines. In each chapter, the material is arranged so that if steady-state operation is the main concern, the reference frame derivation can be de-emphasized and focus placed on the steady state equations that are similar in form for all machines. This important new edition: • Features an expanded section on Power Electronics • Covers Tesla's rotating magnetic field • Contains information on the emerging applications of electric machines, and especially, modern electric drive applications • Includes online animations and a solutions manual for instructors Written for electrical engineering students and engineers working in the utility or automotive industry, Electromechanical Motion Devices offers an invaluable book for students and professionals interested in modern machine theory and applications.

Book Electromechanical Design Handbook

Download or read book Electromechanical Design Handbook written by Ronald A. Walsh and published by McGraw-Hill Professional. This book was released on 2000-01-04 with total page 1198 pages. Available in PDF, EPUB and Kindle. Book excerpt: A-Z guide to electrical/electronic and mechanical engineering design data. The ultimate sourcebook of electro-mechanical engineering design data is now better than ever, with thoroughly updated material, new discussions of engineering economics and elastomer springs. and a bounty of new drawings. Electro-Mechanical Design Handbook, Third Edition, by Ronald A. Walsh, gives you the know-how you need to develop parts, mechanisms, and assemblies, with thorough explanations of: *Properties, uses, and strength of engineering materials *Machine element design and mechanisms *Basic pneumatics, hydraulics, air handling and heat *Fastener and joining techniques *Layout and fabrication practices, including castings, moldings, extrusions and powder metal technology *Finishes and plating practices *Dimensioning and tolerancing practices *Much, much more!

Book Practical Design of Magnetostatic Structure Using Numerical Simulation

Download or read book Practical Design of Magnetostatic Structure Using Numerical Simulation written by Qiuliang Wang and published by John Wiley & Sons. This book was released on 2013-04-02 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnets are widely used in industry, medical, scientific instruments, and electrical equipment. They are the basic tools for scientific research and electromagnetic devices. Numerical methods for the magnetic field analysis combined with mathematical optimization from practical applications of the magnets have been widely studied in recent years. It is necessary for professional researchers, engineers, and students to study these numerical methods for the complex magnet structure design instead of using traditional "trial-and-error" methods. Those working in this field will find this book useful as a reference to help reduce costs and obtain good magnetic field quality. Presents a clear introduction to magnet technology, followed by basic theories, numerical analysis, and practical applications Emphasizes the latest developments in magnet design, including MRI systems Provides comprehensive numerical techniques that provide solutions to practical problems Introduces the latest computation techniques for optimizing and characterizing the magnetostatic structure design Well organized and adaptable by researchers, engineers, lecturers, and students Appendix available on the Wiley Companion Website As a comprehensive treatment of the topic, Practical Design of Magnetostatic Structure Using Numerical Simulation is ideal for researchers in the field of magnets and their applications, materials scientists, structural engineers, and graduate students in electrical engineering. The book will also better equip mechanical engineers and aerospace engineers.

Book Low Frequency Electromagnetic Design

Download or read book Low Frequency Electromagnetic Design written by Perry and published by CRC Press. This book was released on 1985-08-26 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a detailed investigation of steady-state "eddy current" analysis and electromechanical processes relying on low frequency electromagnetic induction. It also presents classical one- and two-dimensional formulations for coils, cables, and induction motors.

Book Low Frequency Electromagnetic Design

Download or read book Low Frequency Electromagnetic Design written by Perry and published by Routledge. This book was released on 2019-01-22 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: In an historical context, the development of electromagnetic theory and anaylsis has undergone many evolutionary changes since the 19th century. Faraday's 1831 discovery of the magnetic induction principle was at first a scientific curisoity, then a subject of intense intellectual activity resulting in the infication of the macroscopic electromagnetic principles through Maxwell's equations. One of the subdisciplines created by the discovery of electromagnetic induction and its theoretical foundation was the anaylsis of specific arrangements of ponderable bodies, including conductors which interact with electromagnetic fields to produce the measurable phyiscal effects which we call heat and mechanical force. This book is intended neither as a suppliment or replacement for previous texts, however, a number of conductor arrangements are covered here which are not done elsewhere. It is primarily for industrial use; where insight into the physical processes may be of practical value.

Book Multiobjective Shape Design in Electricity and Magnetism

Download or read book Multiobjective Shape Design in Electricity and Magnetism written by Paolo Di Barba and published by Springer Science & Business Media. This book was released on 2009-12-03 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multiobjective Shape Design in Electricity and Magnetism is entirely focused on electric and magnetic field synthesis, with special emphasis on the optimal shape design of devices when conflicting objectives are to be fulfilled. Direct problems are solved by means of finite-element analysis, while evolutionary computing is used to solve multiobjective inverse problems. This approach, which is original, is coherently developed throughout the whole manuscript. The use of game theory, dynamic optimisation, and Bayesian imaging strengthens the originality of the book. Covering the development of multiobjective optimisation in the past ten years, Multiobjective Shape Design in Electricity and Magnetism is a concise, comprehensive and up-to-date introduction to this research field, which is growing in the community of electricity and magnetism. Theoretical issues are illustrated by practical examples. In particular, a test problem is solved by different methods so that, by comparison of results, advantages and limitations of the various methods are made clear.

Book Handbook of Electromechanical Product Design

Download or read book Handbook of Electromechanical Product Design written by Peter Leonard Hurricks and published by Longman Scientific and Technical. This book was released on 1994 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: A text for design engineers in industry and for engineering students, providing the information necessary in order to develop competitive electromechanical products for the market in the 1990s. It covers the areas of design activities, common component guidelines, design specified processes in the manufacturing equation, reliability, test, and certification issues. The emphasis throughout is on practical application and the text reflects the best current industrial practice. Note: CiP shows the title as Electromechanical Product Design. Annotation copyright by Book News, Inc., Portland, OR

Book Electromechanical Systems and Devices

Download or read book Electromechanical Systems and Devices written by Sergey Edward Lyshevski and published by CRC Press. This book was released on 2008-03-26 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Students entering today's engineering fields will find an increased emphasis on practical analysis, design, and control. They must be able to translate their advanced programming abilities and sound theoretical backgrounds into superior problem-solving skills. Electromechanical Systems and Devices facilitates the creation of critical problem-solvin

Book Electromechanics and MEMS

Download or read book Electromechanics and MEMS written by Thomas B. Jones and published by Cambridge University Press. This book was released on 2013-05-02 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering a consistent, systematic approach to capacitive, piezoelectric and magnetic MEMS, from basic electromechanical transducers to high-level models for sensors and actuators, this comprehensive textbook equips graduate and senior-level undergraduate students with all the resources necessary to design and develop practical, system-level MEMS models. The concise yet thorough treatment of the underlying principles of electromechanical transduction provides a solid theoretical framework for this development, with each new topic related back to the core concepts. Repeated references to the shared commonalities of all MEMS encourage students to develop a systems-based design perspective. Extensive use is made of easy-to-interpret electrical and mechanical analogs, such as electrical circuits, electromechanical two-port models and the cascade paradigm. Each chapter features worked examples and numerous problems, all designed to test and extend students' understanding of the key principles.

Book Electromagnetic Compatibility Engineering

Download or read book Electromagnetic Compatibility Engineering written by Henry W. Ott and published by John Wiley & Sons. This book was released on 2011-09-20 with total page 883 pages. Available in PDF, EPUB and Kindle. Book excerpt: Praise for Noise Reduction Techniques IN electronic systems "Henry Ott has literally 'written the book' on the subject of EMC. . . . He not only knows the subject, but has the rare ability to communicate that knowledge to others." —EE Times Electromagnetic Compatibility Engineering is a completely revised, expanded, and updated version of Henry Ott's popular book Noise Reduction Techniques in Electronic Systems. It reflects the most recent developments in the field of electromagnetic compatibility (EMC) and noise reduction¿and their practical applications to the design of analog and digital circuits in computer, home entertainment, medical, telecom, industrial process control, and automotive equipment, as well as military and aerospace systems. While maintaining and updating the core information—such as cabling, grounding, filtering, shielding, digital circuit grounding and layout, and ESD—that made the previous book such a wide success, this new book includes additional coverage of: Equipment/systems grounding Switching power supplies and variable-speed motor drives Digital circuit power distribution and decoupling PCB layout and stack-up Mixed-signal PCB layout RF and transient immunity Power line disturbances Precompliance EMC measurements New appendices on dipole antennae, the theory of partial inductance, and the ten most common EMC problems The concepts presented are applicable to analog and digital circuits operating from below audio frequencies to those in the GHz range. Throughout the book, an emphasis is placed on cost-effective EMC designs, with the amount and complexity of mathematics kept to the strictest minimum. Complemented with over 250 problems with answers, Electromagnetic Compatibility Engineering equips readers with the knowledge needed to design electronic equipment that is compatible with the electromagnetic environment and compliant with national and international EMC regulations. It is an essential resource for practicing engineers who face EMC and regulatory compliance issues and an ideal textbook for EE courses at the advanced undergraduate and graduate levels.

Book Electromechanical Systems  Electric Machines  and Applied Mechatronics

Download or read book Electromechanical Systems Electric Machines and Applied Mechatronics written by Sergey Edward Lyshevski and published by CRC Press. This book was released on 2018-02-06 with total page 834 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent trends in engineering show increased emphasis on integrated analysis, design, and control of advanced electromechanical systems, and their scope continues to expand. Mechatronics-a breakthrough concept-has evolved to attack, integrate, and solve a variety of emerging problems in engineering, and there appears to be no end to its application. It has become essential for all engineers to understand its basic theoretical standpoints and practical applications. Electromechanical Systems, Electric Machines, and Applied Mechatronics presents a unique combination of traditional engineering topics and the latest technologies, integrated to stimulate new advances in the analysis and design of state-of-the-art electromechanical systems. With a focus on numerical and analytical methods, the author develops the rigorous theory of electromechanical systems and helps build problem-solving skills. He also stresses simulation as a critical aspect of developing and prototyping advanced systems. He uses the MATLABTM environment for his examples and includes a MATLABTM diskette with the book, thus providing a solid introduction to this standard engineering tool. Readable, interesting, and accessible, Electromechanical Systems, Electric Machines, and Applied Mechatronics develops a thorough understanding of the integrated perspectives in the design and analysis of electromechanical systems. It covers the basic concepts in mechatronics, and with numerous worked examples, prepares the reader to use the results in engineering practice. Readers who master this book will know what they are doing, why they are doing it, and how to do it.

Book Computational Magnetics

Download or read book Computational Magnetics written by Jan Sykulski and published by Springer. This book was released on 2012-11-13 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book fills the gap between theory, available computational techniques and engineering practice in the design of electrical and electromechanical machines. The theory underlying all currently recommended computational and experimental methods is covered comprehensively, including field analysis and synthesis, magnetic fields coupled to stress and thermal fields. The book is very practically oriented and includes many examples of actual solutions to real devices.