Dynamic Modeling and Control of Switched and Resonant DC-DC Converters

Dynamic Modeling and Control of Switched and Resonant DC-DC Converters PDF Author: Chiharu Osawa
Publisher:
ISBN:
Category :
Languages : en
Pages : 320

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Dynamic Modeling and Control of Switched and Resonant DC-DC Converters

Dynamic Modeling and Control of Switched and Resonant DC-DC Converters PDF Author: Chiharu Osawa
Publisher:
ISBN:
Category :
Languages : en
Pages : 320

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Computer Techniques for Dynamic Modeling of DC-DC Power Converters

Computer Techniques for Dynamic Modeling of DC-DC Power Converters PDF Author: Farzin Asadi
Publisher: Springer Nature
ISBN: 3031025040
Category : Technology & Engineering
Languages : en
Pages : 75

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Book Description
Computers play an important role in the analyzing and designing of modern DC-DC power converters. This book shows how the widely used analysis techniques of averaging and linearization can be applied to DC-DC converters with the aid of computers. Obtained dynamical equations may then be used for control design. The book is composed of two chapters. Chapter 1 focuses on the extraction of control-to-output transfer function. A second-order converter (a buck converter) and a fourth-order converter (a Zeta converter) are studied as illustrative examples in this chapter. Both ready-to-use software packages, such as PLECS® and MATLAB® programming, are used throught this chapter. The input/output characteristics of DC-DC converters are the object of considerations in Chapter 2. Calculation of input/output impedance is done with the aid of MATLAB® programming in this chapter. The buck, buck-boost, and boost converter are the most popular types of DC-DC converters and used as illustrative examples in this chapter. This book can be a good reference for researchers involved in DC-DC converters dynamics and control.

Dynamics and Control of DC-DC Converters

Dynamics and Control of DC-DC Converters PDF Author: Farzin Asadi
Publisher: Springer Nature
ISBN: 3031025024
Category : Technology & Engineering
Languages : en
Pages : 229

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Book Description
DC-DC converters have many applications in the modern world. They provide the required power to the communication backbones, they are used in digital devices like laptops and cell phones, and they have widespread applications in electric cars, to just name a few. DC-DC converters require negative feedback to provide a suitable output voltage or current for the load. Obtaining a stable output voltage or current in presence of disturbances such as: input voltage changes and/or output load changes seems impossible without some form of control. This book tries to train the art of controller design for DC-DC converters. Chapter 1 introduces the DC-DC converters briefly. It is assumed that the reader has the basic knowledge of DC-DC converter (i.e., a basic course in power electronics). The reader learns the disadvantages of open loop control in Chapter 2. Simulation of DC-DC converters with the aid of Simulink® is discussed in this chapter as well. Extracting the dynamic models of DC-DC converters is studied in Chapter 3. We show how MATLAB® and a software named KUCA can be used to do the cumbersome and error-prone process of modeling automatically. Obtaining the transfer functions using PSIM® is studied as well. These days, softwares are an integral part of engineering sciences. Control engineering is not an exception by any means. Keeping this in mind, we design the controllers using MATLAB® in Chapter 4. Finally, references are provided at the end of each chapter to suggest more information for an interested reader. The intended audiencies for this book are practice engineers and academians.

Dynamic Modeling of the Series Resonant DC-DC Converter

Dynamic Modeling of the Series Resonant DC-DC Converter PDF Author: Roger J. King
Publisher:
ISBN:
Category : Electric current converters
Languages : en
Pages : 372

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Dynamic Analysis of Switching-Mode DC/DC Converters

Dynamic Analysis of Switching-Mode DC/DC Converters PDF Author: Andre Kislovski
Publisher: Springer Science & Business Media
ISBN: 9401178496
Category : Science
Languages : en
Pages : 409

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Book Description
The most critical part of the modern switching-mode power supply is the regulated dc/dc converter. Its dynamic behavior directly determines or influences four of the important characteristics of the power supply: • Stability of the feedback loop • Rejection of input-voltage ripple and the closely-related transient re sponse to input-voltage perturbation • Output impedance and the closely-related transient response to load perturbation • Compatibility with the input EMI filter Due to the complexity of the operation of the converter, predicting its dynamic behavior has not been easy. Without accurate prediction, and depending only on building the circuit and tinkering with it until the operation is satisfactory, the engineering cost can easily escalate and schedules can be missed. The situation is not much better when the circuit is built in the computer, using a general-purpose circuit-simulation program such as SPICE. (At the end of this book is a form for obtaining information on a computer program especially well suited for dynamic analysis of switching-mode power converters: DYANA, an acronym for "DYnamic ANAlysis. " DYANA is based on the method given in this book. ) The main goal of this book is to help the power-supply designer in the prediction of the dynamic behavior by providing user-friendly analytical tools, concrete results of already-made analyses, tabulated for easy application by the reader, and examples of how to apply the tools provided in the book.

Dynamics and Control of Switched Electronic Systems

Dynamics and Control of Switched Electronic Systems PDF Author: Francesco Vasca
Publisher: Springer Science & Business Media
ISBN: 1447128842
Category : Technology & Engineering
Languages : en
Pages : 493

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Book Description
The increased efficiency and quality constraints imposed on electrical energy systems have inspired a renewed research interest in the study of formal approaches to the analysis and control of power electronics converters. Switched systems represent a useful framework for modeling these converters and the peculiarities of their operating conditions and control goals justify the specific classification of “switched electronic systems”. Indeed, idealized switched models of power converters introduce problems not commonly encountered when analyzing generic switched models or non-switched electrical networks. In that sense the analysis of switched electronic systems represents a source for new ideas and benchmarks for switched and hybrid systems generally. Dynamics and Control of Switched Electronic Systems draws on the expertise of an international group of expert contributors to give an overview of recent advances in the modeling, simulation and control of switched electronic systems. The reader is provided with a well-organized source of references and a mathematically-based report of the state of the art in analysis and design techniques for switched power converters. Intuitive language, realistic illustrative examples and numerical simulations help the reader to come to grips with the rigorous presentation of many promising directions of research such as: converter topologies and modulation techniques; continuous-time, discrete-time and hybrid models; modern control strategies for power converters; and challenges in numerical simulation. The guidance and information imparted in this text will be appreciated by engineers, and applied mathematicians working on system and circuit theory, control systems development, and electronic and energy conversion systems design.

Resonant DC/DC Converters

Resonant DC/DC Converters PDF Author: Yung-Lin Lin
Publisher:
ISBN:
Category : DC-to-DC converters
Languages : en
Pages : 252

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Dynamic Profile of Switched-Mode Converter

Dynamic Profile of Switched-Mode Converter PDF Author: Teuvo Suntio
Publisher: John Wiley & Sons
ISBN: 3527407081
Category : Technology & Engineering
Languages : en
Pages : 371

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Book Description
This book collates the information available on this topic, hitherto only to be found in journals and at conferences. It presents the fundamentals and advances in average and small-signal modeling of switched-mode converters, before applying this information to generate a real canonical converter model. Practical examples are scattered throughout the text, and experimental evidence is cited to support theoretical findings. The result is a solid basis for understanding and utilizing the dynamics of switched-mode converters -- for the first time in their 40-year history.

Pulsewidth Modulated DC-to-DC Power Conversion

Pulsewidth Modulated DC-to-DC Power Conversion PDF Author: Byungcho Choi
Publisher: John Wiley & Sons
ISBN: 1118753577
Category : Technology & Engineering
Languages : en
Pages : 657

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Book Description
This is the definitive reference for anyone involved in pulsewidth modulated DC-to-DC power conversion Pulsewidth Modulated DC-to-DC Power Conversion: Circuits, Dynamics, and Control Designs provides engineers, researchers, and students in the power electronics field with comprehensive and complete guidance to understanding pulsewidth modulated (PWM) DC-to-DC power converters. Presented in three parts, the book addresses the circuitry and operation of PWM DC-to-DC converters and their dynamic characteristics, along with in-depth discussions of control design of PWM DC-to-DC converters. Topics include: Basics of DC-to-DC power conversion DC-to-DC converter circuits Dynamic modeling Power stage dynamics Closed-loop performance Voltage mode control and feedback design Current mode control and compensation design Sampling effects of current mode control Featuring fully tested problems and simulation examples as well as downloadable lecture slides and ready-to-run PSpice programs, Pulsewidth Modulated DC-to-DC Power Conversion is an ideal reference book for professional engineers as well as graduate and undergraduate students.

Resonant Converters

Resonant Converters PDF Author: Malik E. Elbuluk
Publisher:
ISBN:
Category :
Languages : en
Pages : 394

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Book Description