Direct Torque Control Of Dual Three Phase Permanent Magnet Synchronous Machine Drives
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Sensorless Control of Permanent Magnet Synchronous Machine Drives
Author | : Zi Qiang Zhu |
Publisher | : John Wiley & Sons |
Total Pages | : 501 |
Release | : 2023-11-14 |
Genre | : Technology & Engineering |
ISBN | : 1394194366 |
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.
Speed Control of Interior Permanent Magnet Synchronous Machine
Author | : Jigneshkumar Desai |
Publisher | : GRIN Verlag |
Total Pages | : 61 |
Release | : 2022-09-27 |
Genre | : Technology & Engineering |
ISBN | : 3346731324 |
Document from the year 2022 in the subject Engineering - General, grade: 12, , language: English, abstract: The creation of a simulation model for closed loop vector controlled IPMSM drive performance enhancement and speed control is described in this book. By regulating the torque component of the current, the model achieves superior speed tracking and rapid dynamic response under transient and steady-state circumstances. The control technique is used by both the proportional and integrated controllers in the PI controller. Combining two independent controllers and reducing the shortcomings of each results in a more effective controller. To offer optimal speed operation in the face of environmental changes, load variations, and structural disturbances, the Fuzzy Logic Controller for PMSM must be properly constructed. Using MATLAB Simulink, this book gives a comprehensive simulation of an internal permanent magnet synchronous motor driving system. Interior permanent magnet synchronous motors (IPMSMs) are used to improve machine performance and offer rapid torque response. IPMSMs are utilised in low and medium-power applications such as servos, robotics, variable-speed motors, electric vehicles, and computer peripherals. Because PM motor drives are becoming more popular, simulation systems capable of handling motor drive simulations are in great demand. Simulation tools can dynamically simulate motor drives in a visual environment, saving money and time and easing the development of new systems.
Permanent Magnet Synchronous and Brushless DC Motor Drives
Author | : Ramu Krishnan |
Publisher | : CRC Press |
Total Pages | : 685 |
Release | : 2017-12-19 |
Genre | : Technology & Engineering |
ISBN | : 1351837370 |
Despite two decades of massive strides in research and development on control strategies and their subsequent implementation, most books on permanent magnet motor drives still focus primarily on motor design, providing only elementary coverage of control and converters. Addressing that gap with information that has largely been disseminated only in journals and at conferences, Permanent Magnet Synchronous and Brushless DC Motor Drives is a long-awaited comprehensive overview of power electronic converters for permanent magnet synchronous machines and control strategies for variable-speed operation. It introduces machines, power devices, inverters, and control, and addresses modeling, implementation, control strategies, and flux weakening operations, as well as parameter sensitivity, and rotor position sensorless control. Suitable for both industrial and academic audiences, this book also covers the simulation, low cost inverter topologies, and commutation torque ripple of PM brushless DC motor drives. Simulation of the motor drives system is illustrated with MATLAB® codes in the text. This book is divided into three parts—fundamentals of PM synchronous and brushless dc machines, power devices, inverters; PM synchronous motor drives, and brushless dc motor drives. With regard to the power electronics associated with these drive systems, the author: Explores use of the standard three-phase bridge inverter for driving the machine, power factor correction, and inverter control Introduces space vector modulation step by step and contrasts with PWM Details dead time effects in the inverter, and its compensation Discusses new power converter topologies being considered for low-cost drive systems in PM brushless DC motor drives This reference is dedicated exclusively to PM ac machines, with a timely emphasis on control and standard, and low-cost converter topologies. Widely used for teaching at the doctoral level and for industrial audiences both in the U.S. and abroad, it will be a welcome addition to any engineer’s library.
Direct Torque Control of Permanent Magnet Synchronous Machines with Applications to Motor Drives and Wind Energy Conversion Systems
Author | : Zhe Zhang |
Publisher | : |
Total Pages | : 179 |
Release | : 2015 |
Genre | : |
ISBN | : 9781321703313 |
In this work, the root causes of ripple production in the PMSM systems controlled by digital DTC schemes are explicitly analyzed and demonstrated. Based on the analysis, three improved DTC schemes are developed to effectively reduce the torque, flux and current ripple levels afflicting the conventional DTC. The improvement strategies in the proposed DTC schemes are generally classified into two categories. First, the space vector modulation (SVM) is integrated into DTC using fewer machine parameters and no proportional-integral (PI) regulators. Second, the hysteresis controller in conventional DTC is modified to develop new switching-table-based DTC following the idea of the conventional DTC. All of the proposed DTC schemes can effectively solve the problems associated with the conventional DTC, i.e., the large ripple levels and high-demand hardware, and provide viable and cost-effective solutions for various industrial PMSM-based applications. The inherent properties of the conventional DTC, such as fast dynamic response, no PI and current regulators, and no coordinate transformations are well preserved.
Control of Permanent Magnet Synchronous Motors
Author | : Sadegh Vaez-Zadeh |
Publisher | : Oxford University Press |
Total Pages | : 365 |
Release | : 2018 |
Genre | : Science |
ISBN | : 0198742967 |
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.
Advances in Control Power Systems and Emerging Technologies
Author | : Mohamed Bendaoud |
Publisher | : Springer Nature |
Total Pages | : 324 |
Release | : |
Genre | : |
ISBN | : 3031517962 |
Torque Control
Author | : Moulay Tahar Lamchich |
Publisher | : BoD – Books on Demand |
Total Pages | : 308 |
Release | : 2011-02-10 |
Genre | : Technology & Engineering |
ISBN | : 9533074280 |
This book is the result of inspirations and contributions from many researchers, a collection of 9 works, which are, in majority, focalised around the Direct Torque Control and may be comprised of three sections: different techniques for the control of asynchronous motors and double feed or double star induction machines, oriented approach of recent developments relating to the control of the Permanent Magnet Synchronous Motors, and special controller design and torque control of switched reluctance machine.