Permanent Magnet Synchronous Machines - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Permanent Magnet Synchronous Machines write by Sandra Eriksson. This book was released on 2019-08-20. Permanent Magnet Synchronous Machines available in PDF, EPUB and Kindle. 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.
Advanced Theory of Fractional-Slot Concentrated-Wound Permanent Magnet Synchronous Machines
Advanced Theory of Fractional-Slot Concentrated-Wound Permanent Magnet Synchronous Machines - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Advanced Theory of Fractional-Slot Concentrated-Wound Permanent Magnet Synchronous Machines write by Mohammad Farshadnia. This book was released on 2018-03-27. Advanced Theory of Fractional-Slot Concentrated-Wound Permanent Magnet Synchronous Machines available in PDF, EPUB and Kindle. This book focuses on the analytical modeling of fractional-slot concentrated-wound (FSCW) interior permanent magnet (IPM) machines and establishes a basis for their magnetic and electrical analysis. Aiming at the precise modeling of FSCW IPM machines’ magnetic and electrical characteristics, it presents a comprehensive mathematical treatment of the stator magneto-motive force (MMF), the IPM rotor non-homogeneous magnetic saturation, and its airgap flux density. The FSCW stator spatial MMF harmonics are analytically formulated, providing a basis on which a novel heuristic algorithm is then proposed for the design of optimal winding layouts for multiphase FSCW stators with different slot/pole combinations. In turn, the proposed mathematical models for the FSCW stator and the IPM rotor are combined to derive detailed mathematical expressions of its operational inductances, electromagnetic torque, torque ripple and their respective subcomponents, as a function of the machine geometry and design parameters. Lastly, the proposed theories and analytical models are validated using finite element analysis and experimental tests on a prototype FSCW IPM machine.
Control of Permanent Magnet Synchronous Motors
Control of Permanent Magnet Synchronous Motors - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Control of Permanent Magnet Synchronous Motors write by Sadegh Vaez-Zadeh. This book was released on 2018-02-23. Control of Permanent Magnet Synchronous Motors available in PDF, EPUB and Kindle. 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.
Advanced Direct Thrust Force Control of Linear Permanent Magnet Synchronous Motor
Advanced Direct Thrust Force Control of Linear Permanent Magnet Synchronous Motor - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Advanced Direct Thrust Force Control of Linear Permanent Magnet Synchronous Motor write by Muhammad Ali Masood Cheema. This book was released on 2020-02-13. Advanced Direct Thrust Force Control of Linear Permanent Magnet Synchronous Motor available in PDF, EPUB and Kindle. 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.
The Rediscovery of Synchronous Reluctance and Ferrite Permanent Magnet Motors
The Rediscovery of Synchronous Reluctance and Ferrite Permanent Magnet Motors - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Rediscovery of Synchronous Reluctance and Ferrite Permanent Magnet Motors write by Gianmario Pellegrino. This book was released on 2016-04-28. The Rediscovery of Synchronous Reluctance and Ferrite Permanent Magnet Motors available in PDF, EPUB and Kindle. This book offers an essential compendium on the analysis and design of synchronous motors for variable-speed applications. Focusing on synchronous reluctance and ferrite permanent-magnet (PM) synchronous reluctance machines, it provides a broad perspective on three-phase machines for variable speed applications, a field currently dominated by asynchronous machines and rare-earth PM synchronous machines. It also describes synchronous reluctance machines and PM machines without rare-earth materials, comparing them to state-of-the-art solutions. The book provides readers with extensive information on and finite element models of PM synchronous machines, including all relevant equations and with an emphasis on synchronous-reluctance and PM-assisted synchronous-reluctance machines. It covers ferrite-assisted machines, modeled as a subcase of PM-assistance, fractional slot combinations solutions, and a quantitative, normalized comparison of torque capability with benchmark PM machines. The book discusses a wealth of techniques for identifying machine parameters, with an emphasis on self-commissioning algorithms, and presents methods for automated machine design and optimization, including a software tool developed for this purpose. Addressing an important gap in the field of PM-less and less-PM electrical machines, it is intended as a self-contained reference guide for both graduate students and professional machine designers, and as a useful text for university courses on automated and/or optimized design of electrical machines and drives.
