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Sensorless Control of Permanent Magnet Synchronous Machine Drives
Zi Qiang Zhu (Author), Xi Meng Wu (Author)
9781394194353, Wiley
Hardback, published 10 November 2023
496 pages
22.9 x 15.2 x 3 cm, 0.93 kg
A comprehensive resource providing basic principles and state-of-the art developments in sensorless control technologies for permanent magnet synchronous machine drives Sensorless Control of Permanent Magnet Synchronous Machine Drives highlights the global research achievements over the last three decades and the sensorless techniques developed by the authors and their colleagues, and covers sensorless control techniques of permanent magnet machines, discussing issues and solutions. Many worked application examples are included to aid in practical understanding of concepts. Written by two pioneering authors in the field, Sensorless Control of Permanent Magnet Synchronous Machine Drives covers sample topics such as: Describing basic principles, examples, challenges, and practical solutions, Sensorless Control of Permanent Magnet Synchronous Machine Drives is a highly comprehensive resource on the subject for professionals working on electrical machines and drives, particularly permanent magnet machines, and researchers working on electric vehicles, wind power generators, household appliances, and industrial automation.
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
Subject Areas: Electronics & communications engineering [TJ]
