On Line Parameter Estimation And Adaptive Control Of Permanent Magnet Synchronous Machines
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On Line Parameter Estimation And Adaptive Control Of Permanent Magnet Synchronous Machines
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Author : Samuel J. Underwood
language : en
Publisher:
Release Date : 2006
On Line Parameter Estimation And Adaptive Control Of Permanent Magnet Synchronous Machines written by Samuel J. Underwood and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Permanent magnet motors categories.
"High performance control of permanent magnet machines (PMSM) requires accurate knowledge of the parameters that describe their mathematical models. This parameter information enables the controller to optimize the drive performance and efficiency, and to react to possible changes in the machine model. Several methods have been tested in order to get motor parameter estimates. Most of them are based on off-line measurements or estimates, which are then stored in the controller. Other methods published are compatible with on-line implementation, but these are usually restricted to a subset of the machine parameters. This dissertation proposes a solution to the problem of on-line estimation of PMSM stator resistance, torque constant and d-q inductances. An analysis of the machine parameters and their effects on motor drive performance that motivates the development of a new parameter estimation algorithm is presented. This algorithm combines two instances of the recursive least squares method, which interact in order to account for different machine parameter dynamics. As a consequence, the presented method is able to provide the controller with parameter estimates even when sudden changes in operation take place. The effectiveness of the proposed parameter estimation algorithm is validated using both a computer simulation and an experimental motor drive. This simulation model was developed specifically for this project and includes accurate inverter and controller modeling, in addition to a machine model that features parameter variation. The simulation model is used in both the algorithm development stages and its validation. The experimental setup provides additional verification of the effectiveness of the proposed algorithm. It is based on the use of a digital signal processor for the controller algorithm implementation, and includes motor drive classical algorithms as well as the proposed parameter estimation program. Both simulation and experimental results demonstrate the performance of the parameter estimation algorithm, both in transient and steady state operations."--Iii-iv.
Parameter Estimation Of Permanent Magnet Synchronous Machines
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Author : Zi Qiang Zhu
language : en
Publisher: John Wiley & Sons
Release Date : 2025-06-11
Parameter Estimation Of Permanent Magnet Synchronous Machines written by Zi Qiang Zhu and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-11 with Technology & Engineering categories.
Comprehensive reference delivering basic principles and state-of-the-art parameter estimation techniques for permanent magnet synchronous machines (PMSMs) Parameter Estimation of Permanent Magnet Synchronous Machines reviews estimation techniques of the parameters of PMSMs, introducing basic models and techniques, as well as issues and solutions in parameter estimation challenges, including rank deficiency, inverter nonlinearity, and magnetic saturation. This book is supported by theories, experiments, and simulation examples for each technique covered. Topics explored in this book include: Electrical and mechanical parameter estimation techniques, including those based on current/voltage injection and position offset injection, under constant or variable speed and load for sensored or sensorless controlled PMSMs, accounting for magnetic saturation, cross-coupling, inverter nonlinearity, temperature effects, and more Recursive least squares, the Kalman filter, model reference adaptive systems, Adaline neural networks, gradient-based methods, particle swarm optimization, and genetic algorithms Applications of parameter estimation techniques for improvement of control performance, sensorless control, thermal condition monitoring, and fault diagnosis This book is an essential reference for professionals working on the control and design of electrical machines, researchers studying electric vehicles, wind power generators, aerospace, industrial drives, automation systems, robots, and domestic appliances, as well as advanced undergraduate and graduate students in related programs of study.
Control Of Permanent Magnet Synchronous Motors
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Author : Sadegh Vaez-Zadeh
language : en
Publisher: Oxford University Press
Release Date : 2018-02-23
Control Of Permanent Magnet Synchronous Motors written by Sadegh Vaez-Zadeh and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-23 with Technology & Engineering categories.
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.
Parameter Estimation And Adaptive Control For Nonlinear Servo Systems
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Author : Shubo Wang
language : en
Publisher: Elsevier
Release Date : 2024-01-16
Parameter Estimation And Adaptive Control For Nonlinear Servo Systems written by Shubo Wang and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-01-16 with Technology & Engineering categories.
Parameter Estimation and Adaptive Control for Nonlinear Servo Systems presents the latest advances in observer-based control design, focusing on adaptive control for nonlinear systems such as adaptive neural network control, adaptive parameter estimation, and system identification. This book offers an array of new real-world applications in the field. Written by eminent scientists in the field of control theory, this book covers the latest advances in observer-based control design. It provides fundamentals, algorithms, and it discusses key applications in the fields of power systems, robotics and mechatronics, flight and automotive systems. - Presents a clear and concise introduction to the latest advances in parameter estimation and adaptive control with several concise applications for servo systems - Covers a wide range of applications usually not found in similar books, such as power systems, robotics, mechatronics, aeronautics, and industrial systems - Contains worked examples which make it ideal for advanced courses as well as for researchers starting to work in the field, particularly suitable for engineers wishing to enter the field quickly and efficiently
Control And Nonlinear Dynamics On Energy Conversion Systems
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Author : Herbert Ho-Ching Iu
language : en
Publisher: MDPI
Release Date : 2019-07-01
Control And Nonlinear Dynamics On Energy Conversion Systems written by Herbert Ho-Ching Iu and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-07-01 with Technology & Engineering categories.
The ever-increasing need for higher efficiency, smaller size, and lower cost make the analysis, understanding, and design of energy conversion systems extremely important, interesting, and even imperative. One of the most neglected features in the study of such systems is the effect of the inherent nonlinearities on the stability of the system. Due to these nonlinearities, these devices may exhibit undesirable and complex dynamics, which are the focus of many researchers. Even though a lot of research has taken place in this area during the last 20 years, it is still an active research topic for mainstream power engineers. This research has demonstrated that these systems can become unstable with a direct result in increased losses, extra subharmonics, and even uncontrollability/unobservability. The detailed study of these systems can help in the design of smaller, lighter, and less expensive converters that are particularly important in emerging areas of research like electric vehicles, smart grids, renewable energy sources, and others. The aim of this Special Issue is to cover control and nonlinear aspects of instabilities in different energy conversion systems: theoretical, analysis modelling, and practical solutions for such emerging applications. In this Special Issue, we present novel research works in different areas of the control and nonlinear dynamics of energy conversion systems.
The Proceedings Of The 16th Annual Conference Of China Electrotechnical Society
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Author : Jinghan He
language : en
Publisher: Springer Nature
Release Date : 2022-04-22
The Proceedings Of The 16th Annual Conference Of China Electrotechnical Society written by Jinghan He and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-04-22 with Technology & Engineering categories.
This book gathers outstanding papers presented at the 16th Annual Conference of China Electrotechnical Society, organized by China Electrotechnical Society (CES), held in Beijing, China, from September 24 to 26, 2021. It covers topics such as electrical technology, power systems, electromagnetic emission technology, and electrical equipment. It introduces the innovative solutions that combine ideas from multiple disciplines. The book is very much helpful and useful for the researchers, engineers, practitioners, research students, and interested readers.
Sensorless Ac Electric Motor Control
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Author : Alain Glumineau
language : en
Publisher: Springer
Release Date : 2015-03-16
Sensorless Ac Electric Motor Control written by Alain Glumineau and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-03-16 with Technology & Engineering categories.
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.
Energy Efficient Electric Motors Revised And Expanded
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Author : Ali Emadi
language : en
Publisher: CRC Press
Release Date : 2018-10-03
Energy Efficient Electric Motors Revised And Expanded written by Ali Emadi and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-03 with Technology & Engineering categories.
This detailed reference provides guidelines for the selection and utilization of electric motors for improved reliability, performance, energy-efficiency, and life-cycle cost. Completely revised and expanded, the book reflects the recent state of the field, as well as recent developments in control electronics, the economics of energy-efficient motors and systems, and advanced power electronic drivers. It includes five new chapters covering key topics such as the fundamentals of power electronics applicable to electric motor drives, adjustable speed drives and their applications, advanced switched reluctance motor drives, and permanent magnet and brushless DC motor drives.
Advanced Control And Intelligent Computing Applications
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Author : Chen Peng
language : en
Publisher: Springer Nature
Release Date : 2024-12-28
Advanced Control And Intelligent Computing Applications written by Chen Peng and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-12-28 with Computers categories.
The five-volume set constitutes the thoroughly refereed proceedings of the 8th International Conference on Life System Modeling and Simulation, LSMS 2024, and of the 8th International Conference on Intelligent Computing for Sustainable Energy and Environment, ICSEE 2024, which were held during September 13-15, in Suzhou, China. The 29 papers presented were carefully reviewed and selected from over 496 submissions. The LSMS and ICSEE international conference series aim to bring together international researchers and practitioners in the fields of advanced methods for life system modeling and simulation, as well as advanced intelligent computing theory, methodologies, and engineering applications in achieving net zero across all sectors to tackle the global climate change challenge.
Proceedings Of 2021 International Conference On Autonomous Unmanned Systems Icaus 2021
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Author : Meiping Wu
language : en
Publisher: Springer Nature
Release Date : 2022-03-18
Proceedings Of 2021 International Conference On Autonomous Unmanned Systems Icaus 2021 written by Meiping Wu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-03-18 with Technology & Engineering categories.
This book includes original, peer-reviewed research papers from the ICAUS 2021, which offers a unique and interesting platform for scientists, engineers and practitioners throughout the world to present and share their most recent research and innovative ideas. The aim of the ICAUS 2021 is to stimulate researchers active in the areas pertinent to intelligent unmanned systems. The topics covered include but are not limited to Unmanned Aerial/Ground/Surface/Underwater Systems, Robotic, Autonomous Control/Navigation and Positioning/ Architecture, Energy and Task Planning and Effectiveness Evaluation Technologies, Artificial Intelligence Algorithm/Bionic Technology and Its Application in Unmanned Systems. The papers showcased here share the latest findings on Unmanned Systems, Robotics, Automation, Intelligent Systems, Control Systems, Integrated Networks, Modeling and Simulation. It makes the book a valuable asset for researchers, engineers, and university students alike.