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Robust control of DC-DC converters : : the Kharitonov's theorem approach with MATLAB codes /

By: Asadi, Farzin [author.].
Material type: materialTypeLabelBookSeries: Synthesis digital library of engineering and computer science: ; Synthesis lectures on power electronics: # 11.Publisher: [San Rafael, California] : Morgan & Claypool, 2018.Description: 1 PDF (xv, 119 pages) : illustrations.Content type: text Media type: electronic Carrier type: online resourceISBN: 9781681734156.Subject(s): MATLAB | DC-to-DC converters | Robust control | Feedback control systems | control of DC-DC converters | dynamics of DC-DC converters | interval polynomial | interval plant | Kharitonov's theorem | modeling of power electronics converters | robust control | 16-plant theorem | state space averagingDDC classification: 621.317 Online resources: Abstract with links to resource Also available in print.
Contents:
1. Extraction of uncertain model of DC-DC converters -- 1.1 Introduction -- 1.2 Uncertainty models -- 1.2.1 Parametric uncertainty -- 1.2.2 Unstructured uncertainty -- 1.2.3 Structured uncertainty -- 1.3 Robust control -- 1.3.1 Kharitonov's theorem -- 1.3.2 H[infinity] control -- 1.3.3 [Mu] synthesis -- 1.4 Dynamics of a buck converter without uncertainty -- 1.5 Effect of component variations -- 1.6 Conclusion -- References --
2. Overview of Kharitonov's theorem -- 2.1 Introduction -- 2.2 Kharitonov's theorem and related mathematical tools -- 2.2.1 Kharitonov's rectangle -- 2.3 Controller design for interval plants -- 2.3.1 First approach: applying Kharitonov's theorem to the closed loop denominator -- 2.3.2 Second approach: 16-plant theorem -- 2.4 Case study: robust control of a position control system -- 2.5 Conclusion -- References --
3. Controller design for DC-DC converters using Kharitonov's theorem -- 3.1 Introduction -- 3.2 Robust controller design for quadratic buck converter -- 3.3 Robust controller design for quadratic boost converter -- 3.4 Robust controller design for super buck converter -- 3.5 Conclusion -- References -- Author's biography.
Abstract: 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 the presence of disturbances like input voltage changes and/or output load changes seems impossible without some form of control. This book shows how simple controllers such as Proportional-Integral (PI) can turn into a robust controller by correct selection of its parameters. Kharitonov's theorem is an important tool toward this end. This book consist of two parts. The first part shows how one can obtain the interval plant model of a DC-DC converter. The second part introduces the Kharitonov's theorem. Kharitonov's theorem is an analysis tool rather than a design tool. Some case studies show how it can be used as a design tool. The prerequisite for reading this book is a first course on feedback control theory and power electronics.
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E books E books PK Kelkar Library, IIT Kanpur
Available EBKE821
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Mode of access: World Wide Web.

System requirements: Adobe Acrobat Reader.

Part of: Synthesis digital library of engineering and computer science.

Includes bibliographical references.

1. Extraction of uncertain model of DC-DC converters -- 1.1 Introduction -- 1.2 Uncertainty models -- 1.2.1 Parametric uncertainty -- 1.2.2 Unstructured uncertainty -- 1.2.3 Structured uncertainty -- 1.3 Robust control -- 1.3.1 Kharitonov's theorem -- 1.3.2 H[infinity] control -- 1.3.3 [Mu] synthesis -- 1.4 Dynamics of a buck converter without uncertainty -- 1.5 Effect of component variations -- 1.6 Conclusion -- References --

2. Overview of Kharitonov's theorem -- 2.1 Introduction -- 2.2 Kharitonov's theorem and related mathematical tools -- 2.2.1 Kharitonov's rectangle -- 2.3 Controller design for interval plants -- 2.3.1 First approach: applying Kharitonov's theorem to the closed loop denominator -- 2.3.2 Second approach: 16-plant theorem -- 2.4 Case study: robust control of a position control system -- 2.5 Conclusion -- References --

3. Controller design for DC-DC converters using Kharitonov's theorem -- 3.1 Introduction -- 3.2 Robust controller design for quadratic buck converter -- 3.3 Robust controller design for quadratic boost converter -- 3.4 Robust controller design for super buck converter -- 3.5 Conclusion -- References -- Author's biography.

Abstract freely available; full-text restricted to subscribers or individual document purchasers.

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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 the presence of disturbances like input voltage changes and/or output load changes seems impossible without some form of control. This book shows how simple controllers such as Proportional-Integral (PI) can turn into a robust controller by correct selection of its parameters. Kharitonov's theorem is an important tool toward this end. This book consist of two parts. The first part shows how one can obtain the interval plant model of a DC-DC converter. The second part introduces the Kharitonov's theorem. Kharitonov's theorem is an analysis tool rather than a design tool. Some case studies show how it can be used as a design tool. The prerequisite for reading this book is a first course on feedback control theory and power electronics.

Also available in print.

Title from PDF title page (viewed on August 29, 2018).

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