Permanent Magnet Synchronous Motor Drive System Utilizing D-Q Transformation

Permanent Magnet Synchronous Motor Drive System Utilizing D-Q Transformation
Author: Vinayak Kadnekar
Publisher:
Total Pages: 37
Release: 2018
Genre:
ISBN:
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Permanent Magnet Synchronous Motors (PMSMs) have become driving force of various industries. Being high efficiency, high power, low inertia, high steady state starting torque and comparatively simple control methods PMSMs find many applications in traction systems and electric vehicles (EVs). This is the main reason why control strategy research of synchronous motor has attracted a lot of attention. With advancement in power electronics technology and tremendous research over the years on motor control theory, speed control systems of synchronous motor are widely used. Vector Field oriented speed controller that regulates the speed of a PMSM based on Park and Clarke (D-Q transformation) is most famous and widely used to control the speed of various electrical motor drive systems. In this method, a quadrature axis current component developed using speed control provides field oriented vector control. In this project, 400 V four poles, three phase PMSM test bench is simulated using two current controlling techniques – Current Hysteresis Control and Pulse Width Modulation (PWM) control. Based on mathematical equations of PMSM, the dynamic model is designed along with closed loop speed control using traditional proportional-integral-derivative (PID) controller. Also following theory and mathematical equations on Park and Clarke Transformation abc to dq and dq to abc blocks are designed in Simulink. In addition to that, Pulse width modulation (PWM) block and three phase voltage source inverters (VSI) block is designed using Simulink library. As mentioned above simulation using Mathwork’s MATLAB/Simulink package illustrates d-q transformation control of PMSM drive systems using both techniques. Performance of both these techniques is presented along with graphical analysis.

Control of Permanent Magnet Synchronous Motors

Control of Permanent Magnet Synchronous Motors
Author: Sadegh Vaez-Zadeh
Publisher: Oxford University Press
Total Pages: 384
Release: 2018-02-23
Genre: Technology & Engineering
ISBN: 0191060674
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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.

Position Sensorless Control Techniques for Permanent Magnet Synchronous Machine Drives

Position Sensorless Control Techniques for Permanent Magnet Synchronous Machine Drives
Author: Gaolin Wang
Publisher: Springer Nature
Total Pages: 305
Release: 2019-11-15
Genre: Technology & Engineering
ISBN: 9811500509
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The book focuses on position sensorless control for PMSM drives, addressing both basic principles and experimental evaluation. It provides an in-depth study on a number of major topics, such as model-based sensorless control, saliency-based sensorless control, position estimation error ripple elimination and acoustic noise reduction. Offering a comprehensive and systematic overview of position sensorless control and practical issues it is particularly suitable for readers interested in the sensorless control techniques for PMSM drives. The book is also a valuable resource for researchers, engineers, and graduate students in fields of ac motor drives and sensorless control.

Permanent Magnet Synchronous and Brushless DC Motor Drives

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
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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.

Control Strategies of Permanent Magnet Synchronous Motor Drive for Electric Vehicles

Control Strategies of Permanent Magnet Synchronous Motor Drive for Electric Vehicles
Author: Chiranjit Sain
Publisher: CRC Press
Total Pages: 179
Release: 2022-10-25
Genre: Technology & Engineering
ISBN: 1000484858
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To reduce the emissions of greenhouse gasses and maintain environmental sustainability, electric vehicles play a vital role in a modern energy-efficient environment. Permanent magnet synchronous motors (PMSMs) are widely employed in electric vehicle technology due to their high dynamic response, better torque-speed characteristics, noiseless operation, high power density, high efficiency and power factor as compared to other conventional motor drives. This book demonstrates the development of various control strategies and illustrates the dynamic performance intensification of a PMSM drive. To ensure the faster dynamic behaviour and flexibility in control under various operating conditions, the performance of a PMSM drive has been explained. Finally, control strategies have been executed through mathematical modelling and illustration of several case studies for optimal operation. Features: Introduces performance indicators in a self-controlled PMSM machine to justify the dynamic behaviour Discusses comparative performance study and optimization of the drive performance Provides a detailed comparative performance analysis between classical and fuzzy logic controllers in a PMSM drive Includes illustrations and case studies using mathematical modelling and real-time test results Discusses the state of the art in solar-powered energy-efficient PMSM drives with various issues This book is aimed at researchers, graduate students and libraries in electrical engineering with specialization in electric vehicles.

Sensorless Control of Permanent Magnet Synchronous Machine Drives

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
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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

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
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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 Machines and Drives

Permanent Magnet Synchronous Machines and Drives
Author: Wei Xu
Publisher: CRC Press
Total Pages: 279
Release: 2023-07-31
Genre: Technology & Engineering
ISBN: 1000909700
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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.

Permanent-Magnet Synchronous Machine Drives

Permanent-Magnet Synchronous Machine Drives
Author: Adhavan Balashanmugham
Publisher:
Total Pages: 0
Release: 2020
Genre: Electronic books
ISBN:
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The permanent-magnet synchronous machine (PMSM) drive is one of best choices for a full range of motion control applications. For example, the PMSM is widely used in robotics, machine tools, actuators, and it is being considered in high-power applications such as industrial drives and vehicular propulsion. It is also used for residential/commercial applications. The PMSM is known for having low torque ripple, superior dynamic performance, high efficiency and high power density. Section 1 deals with the introduction of PMSM and how it is evolved from synchronous motors. Section 2 briefly discusses about the types of PMSM. Section 3 tells about the assumptions in PMSM for modeling of PMSM and it derives the equivalent circuit of PMSM. In Section 4, permanent magnet synchronous motor drive system is briefly discussed with explanation of each blocks in the systems. Section 5 reveals about the control techniques of PMSM like scalar control, vector control and simulation of PMSM driven by field-oriented control using fuzzy logic control with space vector modulation for minimizing torque ripples. PMSM control with and without rotor position sensors along with different control techniques for controlling various parameters of PMSM for different applications is presented in Section 6.