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E-book
Author Abu Mohareb, Omar, author

Title Efficiency enhanced DC-DC converter using dynamic inductor control / Omar Abu Mohareb
Published Wiesbaden, Germany : Springer Vieweg, 2019

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Description 1 online resource (xxviii, 130 pages) : illustrations
Series Wissenschaftliche Reihe Fahrzeugtechnik Universit├Ąt Stuttgart, 2567-0042
Wissenschaftliche Reihe Fahrzeugtechnik Universit├Ąt Stuttgart, 2567-0042
Contents Intro; Acknowledgement and Dedication; Table of Contents; List of Figures; List of Tables; Abbreviations and Nomenclatures; Abstract; Kurzfassung; 1 Introduction; 1.1 Motivation; 1.2 Scope; 1.3 Dissertation Outline; 2 Literature Review and State of the Art; 2.1 Literature Review on Efficient DC-DC Converters; 2.2 Inductor in DC-DC Converter; 2.3 Effect of Inductor Current on Inductance Value; 2.4 Inductance Value Effect on Root Mean Square Losses; 2.5 State-of-the-Art of Inductor Control in DC-DC Converters; 3 Boost Battery Charger Modeling; 3.1 Modeling Non-Ideal Components
3.1.1 Lithium-Ion Battery Model3.1.2 DC Power Source Model; 3.1.3 Inductor Model; 3.1.4 Capacitor Model; 3.1.5 Power Switches Models; 3.2 Boost Battery Charger Models; 3.2.1 State-Space Averaging Model; 3.2.2 Canonical Model; 3.3 Maximum Energy Transfer in DC-DC Converters; 4 Dynamic Inductor Control Concept; 4.1 Inductance Value Effect on Efficiency; 4.2 Variable Inductor Structure; 4.3 Control Methodology; 4.4 Stability Investigation; 4.5 Advantages of Dynamic Inductor Control; 5 Dynamic Inductor Control Simulation; 5.1 Controller Simulation; 5.2 Simulation Assumptions and Parameters
5.3 Simulation Results5.4 Evaluating DIC with other DC-DC Converter Type; 5.5 Maximum Energy Transfer Evaluation; 6 Dynamic Inductor Control Implementation; 6.1 Prototype Converter with Dynamic Inductor Control; 6.2 Controller Implementation; 7 Experimental Results; 7.1 Steady-State Performance with Dynamic Inductor Control; 7.1.1 Steady-State Performance at Different Load Currents; 7.1.2 Steady-State Performance at Different Source Voltages; 7.1.3 Comparison of Efficiency with Conventional Boost Converter; 7.1.4 Performance as Li-ion Battery Charger
7.2 Transient Performance of Converter with Dynamic Inductor Control7.2.1 DC-DC Converter Transient Performance as DIC is Enabled; 7.2.2 Step-Changed Source Voltage Transient with Enabled DIC; 7.2.3 Load Transient with Enabled DIC; 8 Conclusions and Future Work; 8.1 Conclusions; 8.2 Future Work; References; Appendix; A1. Battery Boost Charger Canonical Model; A2. Simulink Models; A3. Schematic and Bill of Materials for the Prototype; A4. Transfer Functions Analysis of Current Sensor
Summary Omar Abu Mohareb proposes a novel dynamic inductor control (DIC) that can be generally applied to various DC-DC converter types. The aim is to improve the converter efficiency throughout controlling the inductance value at all operating points without consequential complexity or increase in the inductor cost and size. The dynamic inductor control implies the maximum energy transfer (MET) concept to improve the DC-DC converter efficiency and preserve a fast system dynamics against load changes at the same time. Contents Effects of Varying Inductance Value on Converter Efficiency and Performance Boost Battery Charger Modeling Development of Dynamic Inductor Control (DIC) and Maximum Energy Transfer (MET) Concepts Dynamic Inductor Control Concept Simulation and Implementation Target Groups Researchers and students in the field of power electronics and electromobility Development engineers and specialists from the automotive and supplier industries who deal with electromobility, power supplies and charging infrastructure About the Author Omar Abu Mohareb has earned his doctoral degree in Automotive Mechatronics Engineering from University of Stuttgart. He is now active in electromobility field and its efficient and smart infrastructure concepts. He has also earned his first patent on the proposed dynamic inductor control (DIC) concept
Bibliography Includes bibliographical references
Notes Online resource; title from PDF title page (SpringerLink, viewed January 30, 2019)
Subject DC-to-DC converters.
DC-to-DC converters.
Form Electronic book
ISBN 9783658251475
3658251476
3658251468
9783658251468