sliding mode control for synchronous electric drives

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Sliding Mode Control For Synchronous Electric Drives

Author : Sergey E. Ryvkin
ISBN : 9780203181386
Genre : Technology & Engineering
File Size : 77. 71 MB
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This volume presents the theory of control systems with sliding mode applied to electrical motors and power converters. It demonstrates the methodology of control design and the original algorithms of control and observation. Practically all semiconductor devices are used in power converters, that feed electrical motors, as power switches. A switching mode offers myriad attractive, inherent properties from a control viewpoint, especially a sliding mode. Sliding mode control supplies high dynamics to systems, invariability of systems to changes of their parameters and of exterior loads in combination with simplicity of design. Unlike linear control, switching sliding mode control does not replace the control system, but uses the natural properties of the control plant system effectively to ensure high control quality. This is the first text that thoroughly describes the application of the highly theoretical control design approach to synchronous drives in practice. It examines in detail the different features of various types of synchronous motors and converters with regard to sliding mode control design. It further presents a detailed analysis of control issues and mechanical coordinate observation design for various types of synchronous motors, of power converters, and various drive control structures. It also discusses the digital implementation of control, observation and identification algorithms. The potential of sliding mode control and observation are moreover demonstrated in numerical and experimental results from real control plants. This work is intended for professionals and advanced students who work in the field of electric drive control. It is also recommended to experts in control theory application, who work with sliding modes for the control of electrical motors and power converters.

Sliding Mode Control In Electro Mechanical Systems

Author : Vadim Utkin
ISBN : 9781351834865
Genre : Technology & Engineering
File Size : 48. 69 MB
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Apply Sliding Mode Theory to Solve Control Problems Interest in SMC has grown rapidly since the first edition of this book was published. This second edition includes new results that have been achieved in SMC throughout the past decade relating to both control design methodology and applications. In that time, Sliding Mode Control (SMC) has continued to gain increasing importance as a universal design tool for the robust control of linear and nonlinear electro-mechanical systems. Its strengths result from its simple, flexible, and highly cost-effective approach to design and implementation. Most importantly, SMC promotes inherent order reduction and allows for the direct incorporation of robustness against system uncertainties and disturbances. These qualities lead to dramatic improvements in stability and help enable the design of high-performance control systems at low cost. Written by three of the most respected experts in the field, including one of its originators, this updated edition of Sliding Mode Control in Electro-Mechanical Systems reflects developments in the field over the past decade. It builds on the solid fundamentals presented in the first edition to promote a deeper understanding of the conventional SMC methodology, and it examines new design principles in order to broaden the application potential of SMC. SMC is particularly useful for the design of electromechanical systems because of its discontinuous structure. In fact, where the hardware of many electromechanical systems (such as electric motors) prescribes discontinuous inputs, SMC becomes the natural choice for direct implementation. This book provides a unique combination of theory, implementation issues, and examples of real-life applications reflective of the authors’ own industry-leading work in the development of robotics, automobiles, and other technological breakthroughs.

Intelligent Computing For Sustainable Energy And Environment

Author : Kang Li
ISBN : 9783642371059
Genre : Computers
File Size : 61. 45 MB
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This book constitutes the refereed proceedings of the Second International Conference on Intelligent Computing for Sustainable Energy and Environment, ICSEE 2012, held in Shanghai, China, in September 2012. The 60 full papers presented were carefully reviewed and selected from numerous submissions and present theories and methodologies as well as the emerging applications of intelligent computing in sustainable energy and environment.

2000 Ieee 31 Comhdh Il Bhliant Il Na Saineolaithe Ar Leictreonaic Chumhachta Imeachta Na Comhdh La

Author :
ISBN : UCSD:31822028473395
Genre : Power electronics
File Size : 39. 10 MB
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Ac Electric Motors Control

Author : Fouad Giri
ISBN : 9781118574249
Genre : Science
File Size : 49. 94 MB
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The complexity of AC motor control lies in the multivariable andnonlinear nature of AC machine dynamics. Recent advancements incontrol theory now make it possible to deal with long-standingproblems in AC motors control. This text expertly draws on thesedevelopments to apply a wide range of model-based controldesignmethods to a variety of AC motors. Contributions from over thirty top researchers explain howmodern control design methods can be used to achieve tight speedregulation, optimal energetic efficiency, and operation reliabilityand safety, by considering online state variable estimation in theabsence of mechanical sensors, power factor correction, machineflux optimization, fault detection and isolation, and faulttolerant control. Describing the complete control approach, both controller andobserver designs are demonstrated using advanced nonlinear methods,stability and performance are analysed using powerful techniques,including implementation considerations using digital computingmeans. Other key features: • Covers the main types of AC motors including triphase,multiphase, and doubly fed induction motors, wound rotor, permanentmagnet, and interior PM synchronous motors • Illustrates the usefulness of the advanced controlmethods via industrial applications including electric vehicles,high speed trains, steel mills, and more • Includes special focus on sensorless nonlinearobservers, adaptive and robust nonlinear controllers,output-feedback controllers, fault detection and isolationalgorithms, and fault tolerant controllers This comprehensive volume provides researchers and designers andR&D engineers with a single-source reference on AC motorsystem drives in the automotive and transportation industry. Itwill also appeal to advanced students in automatic control,electrical, power systems, mechanical engineering and robotics, aswell as mechatronic, process, and applied control systemengineers.

Sensorless Ac Electric Motor Control

Author : Alain Glumineau
ISBN : 9783319145860
Genre : Technology & Engineering
File Size : 85. 65 MB
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This monograph shows the reader how to avoid the burdens of sensor cost, reduced internal physical space, and system complexity in the control of AC motors. Many applications fields—electric vehicles, wind- and wave-energy converters and robotics, among them—will benefit. Sensorless AC Electric Motor Control describes the elimination of physical sensors and their replacement with observers, i.e., software sensors. Robustness is introduced to overcome problems associated with the unavoidable imperfection of knowledge of machine parameters—resistance, inertia, and so on—encountered in real systems. The details of a large number of speed- and/or position-sensorless ideas for different types of permanent-magnet synchronous motors and induction motors are presented along with several novel observer designs for electrical machines. Control strategies are developed using high-order, sliding-mode and quasi-continuous-sliding-mode techniques and two types of observer–controller schemes based on backstepping and sliding-mode techniques are described. Experimental results validate the performance of these observer and controller configurations with test trajectories of significance in difficult sensorless-AC-machine problems. Control engineers working with AC motors in a variety of industrial environments will find the space-and-cost-saving ideas detailed in Sensorless AC Electric Motor Control of much interest. Academic researchers and graduate students from electrical, mechanical and control-engineering backgrounds will be able to see how advanced theoretical control can be applied in meaningful real systems.

Conference Record Of The 2001 Ieee Industry Applications Conference

Author : IEEE Industry Applications Society. Meeting
ISBN : 0780371143
Genre : Technology & Engineering
File Size : 80. 77 MB
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Linear Synchronous Motors

Author : Jacek F. Gieras
ISBN : 9781439842225
Genre : Technology & Engineering
File Size : 76. 7 MB
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Considered to be the first book devoted to the subject, Linear Synchronous Motors: Transportation and Automation Systems, Second Edition evaluates the state of the art, demonstrating the technological innovations that are improving the design, construction, and performance of modern control systems. This new edition not only illustrates the development of linear synchronous motor drives, but it also discusses useful techniques for selecting a motor that will meet the specific requirements of linear electrical drives. New Features for the Second Edition: Several updated and expanded sections, as well as two new chapters on FEM Even more numerical examples, calculations, and mathematical models Broadened target audience that includes researchers, scientists, students, and more Evaluating trends and practical techniques for achieving optimal system performance, the authors showcase ready-to-implement solutions for common roadblocks in this process. The book presents fundamental equations and calculations used to determine and evaluate system operation, efficiency, and reliability, with an exploration of modern computer-aided design of linear synchronous motors, including the finite element approach. It covers topics such as linear sensors and stepping motors, magnetic levitation systems, elevators, and factory automation systems. It also features case studies on flat PM, tubular PM, air-cored, and hybrid linear synchronous motors, as well as 3D finite element method analysis of tubular linear reluctance motors, and linear oscillatory actuators. With such an exceptional presentation of practical tools and conceptual illustrations, this volume is an especially powerful resource. It will benefit readers from all walks by providing numerical examples, models, guidelines, and diagrams to help develop a clear understanding of linear synchronous motor operations, characteristics, and much more.

Sensorless Speed Control Of Induction Motors Using Sliding Mode Control Strategy

Author : Attaullah Yousuf Memon
ISBN : MSU:31293025040829
Genre : Electric motors, Induction
File Size : 59. 17 MB
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Conference Record Industry Applications Society Ieee Ias Annual Meeting

Author : IEEE Industry Applications Society
ISBN : CORNELL:31924057205746
Genre : Electrical engineering
File Size : 60. 35 MB
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