Sensorless control of permanent magnet synchronous machine drives / Zi Qiang Zhu and Xi Meng Wu.

Format:

Book

Author/Creator:

Zhu, Ziqiang, Ph. D., author.

Wu, Xi Meng, author.

Contributor:

Wiley InterScience (Online service)

Series:

IEEE PRESS SERIES ON CONTROL SYSTEMS THEORY AND APPLICATIONS.8

Language:

English

Subjects (All):

Electric motors--Design and construction.

Electric motors.

Physical Description:

1 online resource

Place of Publication:

Hoboken, New Jersey : John Wiley & Sons, Inc., [2024]

Contents:

About the Authors xv

Preface xvii

List of Abbreviations xix

List of Symbols xxi

1 General Introduction 1

1.1 Introduction 1

1.2 Permanent Magnet Machines 1

1.3 Basic Principle of PM BLAC (PMSM) Drives 7

1.4 Basic Principle of PM BLDC Drives 19

1.5 Comparison Between PM BLDC (PMSM) and BLAC Drives 22

1.6 Sensorless Control Techniques and Applications 25

1.7 Scope of This Book 27

2 Fundamental Model-Based Sensorless Control 33

2.1 Introduction 33

2.2 Flux-Linkage-Based Method 33

2.3 Back-EMF-Based Method 40

2.4 Position Observer 48

2.5 Summary 53

3 Fundamental Model-Based Sensorless Control

Issues and Solutions 55

3.1 Introduction 55

3.2 Integration and Filter 55

3.3 Back-EMF and Current Harmonics 60

3.4 Cross-Coupling Magnetic Saturation 63

3.5 Parameter Mismatch 68

3.6 Parameter Asymmetry 82

3.7 Summary 89

4 Saliency Tracking-Based Sensorless Control Methods 93

4.1 Introduction 93

4.2 High-Frequency Model of PM Machines 95

4.3 High-Frequency Signal Injection in Estimated Synchronous Reference Frame 99

4.4 High-Frequency Signal Injection in Stationary Reference Frame 105

4.5 Position Observer 120

4.6 Other Saliency Tracking-Based Methods 124

4.7 Summary 127

5 Saliency Tracking-Based Sensorless Control Methods

Issues and Solutions 131

5.1 Introduction 131

5.2 Cross-Coupling Magnetic Saturation 131

5.3 Machine Saliency and Load Effect 138

5.4 Multiple Saliency Effect 142

5.5 Asymmetric Parameters 144

5.6 Inverter Nonlinearity Effects 151

5.7 Signal Processing Delay 168

5.8 Selection of Amplitude and Frequency for Injection Voltage Signal 171

5.9 Transition Between Low Speed and High Speed 181

5.10 Summary 184

6 Saliency Tracking-Based Sensorless Control Method Using Zero Sequence Voltage 189

6.1 Introduction 189

6.2 Rotating Sinusoidal Signal Injection 190

6.3 Conventional Pulsating Sinusoidal Signal Injection 195

6.4 Anti-rotating Pulsating Sinusoidal Signal Injection 196

6.5 Conventional Pulsating Square-Wave Signal Injection 207

6.6 Anti-rotating Pulsating Square-Wave Signal Injection 209

6.7 Summary 220

7 Sensorless Control of Dual Three-Phase PMSMs and Open-Winding PMSMs 223

7.1 Introduction 223

7.2 Dual Three-Phase PMSMs 223

7.3 Open Winding PMSMs 246

7.4 Summary 258

8 Magnetic Polarity Identification 261

8.1 Introduction 261

8.2 Dual Voltage Pulses Injection-Based Method 263

8.3 d-Axis Current Injection-Based Method 265

8.4 Secondary Harmonic-Based Method 272

8.5 Summary 276

9 Rotor Initial Position Estimation 279

9.1 Introduction 279

9.2 Magnetic Saturation Effect 281

9.3 Basic Pulse Injection Method Using Three Phase Currents 283

9.4 Improved Pulse Injection Method Using Three Phase Currents 286

9.5 Pulse Injection Method Using DC-Link Voltage 294

9.6 Voltage Pulse Selection 298

9.7 High-Frequency Signal Injection-Based Method 303

9.8 Summary 307

10 Sensorless Control of PM Brushless DC Drives Based on Detection of Zero-Crossing of Back-EMF Waveform 311

10.1 Introduction 311

10.2 Basics of ZCP Detection 312

10.3 ZCP Detection with PWM 315

10.4 ZCP Deviation and Solution 320

10.5 Freewheeling Angle 335

10.6 Machine Design Effect 352

10.7 Summary 358

11 Sensorless Control Based on Third Harmonic Back-EMF 361

11.1 Introduction 361

11.2 Detection and Methods 361

11.3 BLDC Operation 365

11.4 BLAC (PMSM) Operations 372

11.5 Position Estimation of DTP-PMSMs 380

11.6 Issues with Third Harmonic Back-EMF Detection 386

11.7 Issues with Virtual Third Harmonic Back-EMF Detection 391

11.8 Summary 402

12 Application of Modern Control Theories 405

12.1 Introduction 405

12.2 Model Reference Adaptive System 405

12.3 Sliding Mode Observer 413

12.4 Extended Kalman Filter 418

12.5 Model Predictive Control 425

12.6 Summary 432

References 432

Appendix A Speed Estimation 435

Appendix B Specifications of Prototype Machines and Test Rigs 445

Index 449.

Notes:

Electronic reproduction. Hoboken, N.J. Available via World Wide Web.

Description based on online resource; title from digital title page (viewed on November 15, 2023).

Other Format:

Print version:

ISBN:

9781394194384

1394194382

9781394194377

1394194374

9781394194360

1394194366

Publisher Number:

99995684247

Access Restriction:

Restricted for use by site license.