Digital Control of High Frequency Switched Mode Power Converters Luca Corradini 1st edition by Luca; Dragan Paolo Regan1118935101 9781118935101

Chapter 1: Continuous-Time Averaged Modeling of DC–DC Converters

1.1 Pulse Width Modulated Converters

1.2 Converters in Steady State

1.3 Converter Dynamics and Control

1.4 State-Space Averaging

1.5 Design Examples

1.6 Duty Ratio d[k] Versus d(t)

1.7 Summary of Key Points

Chapter 2: The Digital Control Loop

2.1 Case Study: Digital Voltage-Mode Control

2.2 A/D Conversion

2.3 The Digital Compensator

2.4 Digital Pulse Width Modulation

2.5 Loop Delays

2.6 Use of Averaged Models in Digital Control Design

2.7 Summary of Key Points

Chapter 3: Discrete-Time Modeling

3.1 Discrete-Time Small-Signal Modeling

3.2 Discrete-Time Modeling Examples

3.3 Discrete-Time Modeling of Time-Invariant Topologies

3.4 Matlab® Discrete-Time Modeling of Basic Converters

3.5 Summary of Key Points

Chapter 4: Digital Control

4.1 System-Level Compensator Design

4.2 Design Examples

4.3 Other Converter Transfer Functions

4.4 Actuator Saturation and Integral Anti-Windup Provisions

4.5 Summary of Key Points

Chapter 5: Amplitude Quantization

5.1 System Quantizations

5.2 Steady-State Solution

5.3 No-Limit-Cycling Conditions

5.4 DPWM and A/D Implementation Techniques

5.5 Summary of Key Points

Chapter 6: Compensator Implementation

6.1 PID Compensator Realizations

6.2 Coefficient Scaling and Quantization

6.3 Voltage-Mode Control Example: Coefficients Quantization

6.4 Fixed-Point Controller Implementation

6.5 Voltage-Mode Converter Example: Fixed-Point Implementation

6.6 HDL Implementation of the Controller

6.7 Summary of Key Points

Chapter 7: Digital Autotuning

7.1 Introduction to Digital Autotuning

7.2 Programmable PID Structures

7.3 Autotuning via Injection of a Digital Perturbation

7.4 Digital Autotuning Based on Relay Feedback

7.5 Implementation Issues

7.6 Summary of Key Points

Appendix A: Discrete-Time Linear Systems and the Z-Transform

A.1 Difference Equations

A.2 Z-Transform

A.3 The Transfer Function

A.4 State-Space Representation

Appendix B: Fixed-Point Arithmetic and HDL Coding

B.1 Rounding Operation and Round-off Error

B.2 Floating-Point Versus Fixed-Point Arithmetic Systems

B.3 Binary Two’s Complement (B2C) Fixed-Point Representation

B.4 Signal Notation

B.5 Manipulation of B2C Quantities and HDL Examples

Appendic C: Small-Signal Phase Lag of Uniformly Sampled Pulse Width Modulators

C.1 Trailing-Edge Modulators

C.2 Leading-Edge Modulators

C.3 Symmetrical Modulators

References