Control of Saturated Permanent Magnet Synchronous Motor PDF Download
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Author: Opritescu Adrian
Publisher: LAP Lambert Academic Publishing
ISBN: 9783844301373
Category :
Languages : en
Pages : 88
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Book Description
Nowadays, two of the main research objectives are regarding the energy savings and proper management of the energy resources. In energy savings, the apparatus are designed and manufactured in order to reduce the energy consumption. For this purpose the efficiency was increased, i.e. the equipment that provides maximum performance while using minimum energy. In electrical machine the efficiency has been improved also, by changing the machine type, structure or improving the control of the machine. Electrical machines started to become simpler, reliable and less expensive in order to improve the selling capability. Synchronous machines are used now for application ranging from high power to low power. From this class of machines Permanent Magnet Synchronous Machines (PMSM) are very advantageous and challenging. This book, therefore, investigate the nonlinear phenomenon in buried permanent magnet synchronous machine. The inductance variation is investigated and Field Oriented Control is implemented and tested. IPMSM model based on laboratory data which include saturation is done. For validating the control, the laboratory and simulations results are compared.
Author: Opritescu Adrian
Publisher: LAP Lambert Academic Publishing
ISBN: 9783844301373
Category :
Languages : en
Pages : 88
Get Book Here
Book Description
Nowadays, two of the main research objectives are regarding the energy savings and proper management of the energy resources. In energy savings, the apparatus are designed and manufactured in order to reduce the energy consumption. For this purpose the efficiency was increased, i.e. the equipment that provides maximum performance while using minimum energy. In electrical machine the efficiency has been improved also, by changing the machine type, structure or improving the control of the machine. Electrical machines started to become simpler, reliable and less expensive in order to improve the selling capability. Synchronous machines are used now for application ranging from high power to low power. From this class of machines Permanent Magnet Synchronous Machines (PMSM) are very advantageous and challenging. This book, therefore, investigate the nonlinear phenomenon in buried permanent magnet synchronous machine. The inductance variation is investigated and Field Oriented Control is implemented and tested. IPMSM model based on laboratory data which include saturation is done. For validating the control, the laboratory and simulations results are compared.
Author: Sadegh Vaez-Zadeh
Publisher: Oxford University Press
ISBN: 0191060674
Category : Technology & Engineering
Languages : en
Pages : 384
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Book Description
Permanent magnet synchronous (PMS) motors stand at the forefront of electric motor development due to their energy saving capabilities and performance potential. The motors have been developed in response to mounting environmental crises and growing electricity prices, and they have enabled the emergence of motor drive applications like those found in electric and hybrid vehicles, fly by wire, and drones. Control of Permanent Magnet Synchronous Motors is a timely advancement along that path as the first comprehensive, self-contained, and thoroughly up-to-date book devoted solely to the control of PMS motors. It offers a deep and extended analysis, design, implementation, and performance evaluation of major motor control methods, including Vector, Direct Torque, Predictive, Deadbeat, and Combined Control, in a systematic and coherent manner. All major Sensorless Control and Parameter Estimation methods are also studied. The book places great emphasis on energy saving control schemes.
Author: Zi Qiang Zhu
Publisher: John Wiley & Sons
ISBN: 1394194366
Category : Technology & Engineering
Languages : en
Pages : 501
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Book Description
Sensorless Control of Permanent Magnet Synchronous Machine Drives A comprehensive resource providing basic principles and state-of-the art developments in sensorless control technologies for permanent magnet synchronous machine drives Sensorless Control of Permanent Magnet Synchronous Machine Drives highlights the global research achievements over the last three decades and the sensorless techniques developed by the authors and their colleagues, and covers sensorless control techniques of permanent magnet machines, discussing issues and solutions. Many worked application examples are included to aid in practical understanding of concepts. Written by pioneering authors in the field, Sensorless Control of Permanent Magnet Synchronous Machine Drives covers topics such as: Permanent magnet brushless AC and DC drives Single three-phase, dual three-phase, and open winding machines Modern control theory based sensorless methods, covering model reference adaptive system, sliding mode observer, extended Kalman filter, and model predictive control Flux-linkage and back-EMF based methods for non-salient machines, and active flux-linkage and extended back-EMF methods for salient machines Pulsating and rotating high frequency sinusoidal and square wave signal injection methods with current or voltage response, at different reference frames, and selection of amplitude and frequency for injection signal Sensorless control techniques based on detecting third harmonic or zero-crossings of back-EMF waveforms Parasitic effects in fundamental and high frequency models, impacts on position estimation and compensation schemes, covering cross-coupling magnetic saturation, load effect, machine saliency and multiple saliencies Describing basic principles, examples, challenges, and practical solutions, Sensorless Control of Permanent Magnet Synchronous Machine Drives is a highly comprehensive resource on the subject for professionals working on electrical machines and drives, particularly permanent magnet machines, and researchers working on electric vehicles, wind power generators, household appliances, and industrial automation.
Author: Sadegh Vaez-Zadeh
Publisher: Oxford University Press
ISBN: 0198742967
Category : Science
Languages : en
Pages : 365
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Book Description
Permanent magnet synchronous (PMS) motors stand at the forefront of electric motor development due to their energy saving capabilities and performance potential. This book is a timely advancement along that path as the first comprehensive, self-contained, and thoroughly up-to-date book devoted solely to the control of PMS motors.
Author: Vlado Ostovic
Publisher: Springer Science & Business Media
ISBN: 146138933X
Category : Technology & Engineering
Languages : en
Pages : 457
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Book Description
This book is a result of the author's work which was initiated about a decade ago and which, in the meantime, has resulted in his Ph.D. Thesis and several technical papers. The book deals with accurate modeling of electric machines during transient and steady states, a topic which has been usually avoided in the literature. The modeling techniques herein take into account all machine peculiarities, such as the type and connection of its windings, slotting, and saturation in the iron core. A special emphasis in the book is given to the exact physical interpretation of all phenomena which influence the machine's transient behavior. Besides the Introduction, the book has five chapters. The second chapter describes basic concepts of the magnetic equivalent circuit theory and has examples of magnetic equivalent circuits of several types of machines with their node potential equations. In the third chapter the transform matrices w' and w" of A.C. wind ings are derived. These matrices playa very important role in the magnetic equivalent circuit theory because they connect the quantities from the ma chine's magnetic equivalent circuit, branch fluxes, and mmfs with the ma chine's phase currents and fluxes.
Author: Sandra Eriksson
Publisher: MDPI
ISBN: 3039213504
Category : Technology & Engineering
Languages : en
Pages : 282
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Book Description
Interest in permanent magnet synchronous machines (PMSMs) is continuously increasing worldwide, especially with the increased use of renewable energy and the electrification of transports. This book contains the successful submissions of fifteen papers to a Special Issue of Energies on the subject area of “Permanent Magnet Synchronous Machines”. The focus is on permanent magnet synchronous machines and the electrical systems they are connected to. The presented work represents a wide range of areas. Studies of control systems, both for permanent magnet synchronous machines and for brushless DC motors, are presented and experimentally verified. Design studies of generators for wind power, wave power and hydro power are presented. Finite element method simulations and analytical design methods are used. The presented studies represent several of the different research fields on permanent magnet machines and electric drives.
Author: David Faustner
Publisher:
ISBN: 9783844049398
Category :
Languages : en
Pages :
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Book Description
Author: Wei Xu
Publisher: CRC Press
ISBN: 1000909700
Category : Technology & Engineering
Languages : en
Pages : 279
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Book Description
Permanent magnet synchronous motors (PMSMs) are popular in the electric vehicle industry due to their high-power density, large torque-to-inertia ratio, and high reliability. This book presents an improved field-oriented control (FOC) strategy for PMSMs that utilizes optimal proportional-integral (PI) parameters to achieve robust stability, faster dynamic response, and higher efficiency in the flux-weakening region. The book covers the combined design of a PI current regulator and varying switching frequency pulse-width modulation (PWM), along with an improved linear model predictive control (MPC) strategy. Researchers and graduate students in electrical engineering, systems and control, and electric vehicles will find this book useful. Features: • Implements evolutionary optimization algorithms to improve PMSM performance. • Provides coverage of PMSM control design in the flux-weakening region. • Proposes a modern method of model predictive control to improve the dynamic performance of interior PMSM. • Studies the dynamic performance of two kinds of PMSMs: surface-mounted and interior permanent magnet types. • Includes several case studies and illustrative examples with MATLAB®. This book is aimed at researchers, graduate students, and libraries in electrical engineering with specialization in systems and control and electric vehicles.
Author: Hassan H. Khalil
Publisher: SIAM
ISBN: 1611974852
Category : Mathematics
Languages : en
Pages : 330
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Book Description
For over a quarter of a century, high-gain observers have been used extensively in the design of output feedback control of nonlinear systems. This book presents a clear, unified treatment of the theory of high-gain observers and their use in feedback control. Also provided is a discussion of the separation principle for nonlinear systems; this differs from other separation results in the literature in that recovery of stability as well as performance of state feedback controllers is given. The author provides a detailed discussion of applications of high-gain observers to adaptive control and regulation problems and recent results on the extended high-gain observers. In addition, the author addresses two challenges that face the implementation of high-gain observers: high dimension and measurement noise. Low-power observers are presented for high-dimensional systems. The effect of measurement noise is characterized and techniques to reduce that effect are presented. The book ends with discussion of digital implementation of the observers. Readers will find comprehensive coverage of the main results on high-gain observers; rigorous, self-contained proofs of all results; and numerous examples that illustrate and provide motivation for the results. The book is intended for engineers and applied mathematicians who design or research feedback control systems.
Author: Muhammad Ali Masood Cheema
Publisher: Springer Nature
ISBN: 3030403254
Category : Technology & Engineering
Languages : en
Pages : 244
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Book Description
This book explores the direct thrust force control (DTFC) of tubular surface-mount linear permanent magnet synchronous motors (linear PMSMs). It presents a detailed account and analysis of several advanced nonlinear control schemes, based on the direct thrust control principle, to achieve a reduction in steady-state ripple in thrust force with faster transient response, and describes their experimental validation. It also provides rigorous details of the dynamic modelling of linear PMSMs from a control system perspective, and demonstrates the superior control performance of the proposed techniques compared to the current state-of-the-art techniques. Lastly, the book proposes and validates a stator flux observer for sensorless speed estimation comprising a linear state observer and an improved sliding mode component.
