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Parameter estimation of permanent magnet synchronous machines /

"Parameter estimation is crucial for high-performance permanent magnet synchronous machine (PMSM) drives. Many commercial PMSM drives include parameter estimation features, often considered black boxes for online/offline estimation. However, due to commercial sensitivity, techniques are rarely...

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Bibliographic Details
Main Authors: Zhu, Ziqiang, Ph. D. (Author), Liu, Kan (Dean) (Author), Liang, Dawei (Research associate) (Author)
Format: eBook
Language:English
Published: Hoboken, New Jersey : Wiley, [2025]
Series:IEEE Press series on control systems theory and applications.
Subjects:
Parameter estimation.
Permanent magnet motors.
Electronic books.
Online Access:Connect to the full text of this electronic book
Table of Contents:
  • Cover
  • Half Title Page
  • Title Page
  • Copyright
  • Contents
  • Authors
  • Preface
  • List of Abbreviations
  • List of Symbols
  • Chapter 1: General Introduction
  • 1.1 Introduction
  • 1.2 Permanent Magnet Machines
  • 1.3 Basic Equations and Machine Parameters
  • 1.3.1 Fundamental Mathematical Model for PMSMs
  • 1.3.2 Mathematical Model Considering Magnetic Saturation, Thermal Effect, and Iron Loss
  • 1.3.2.1 Influence of Magnetic Saturation
  • 1.3.2.2 Influence of Temperature
  • 1.3.2.3 Influence of Iron Loss
  • 1.4 Drives and Control Strategies
  • 1.4.1 Drive System of PMSM
  • 1.4.2 Space Vector Pulse Width Modulation
  • 1.5 Outline of Parameter Estimation Techniques
  • 1.5.1 Offline Parameter Estimation
  • 1.5.2 Online Parameter Estimation
  • 1.6 Scope of This Book
  • References
  • Chapter 2: Critical Issues with Online Parameter Estimation
  • 2.1 Rank-Deficient Problem
  • 2.1.1 Rank-Deficient Issue
  • 2.1.2 Experimental Analysis and Results
  • 2.2 Non-linearity of VSI
  • 2.2.1 Modelling of VSI Non-linearity
  • 2.2.1.1 VSI Modelling in abc Stationary Reference Frame
  • 2.2.1.2 VSI Modelling in dq Rotating Reference Frame
  • 2.2.2 VSI Non-linearity Estimation and Compensation
  • 2.2.2.1 Estimation of VSI Non-linearity
  • 2.2.2.2 Online Compensation of VSI Non-linearity
  • 2.2.3 Influences of VSI Non-linearity on Parameter Estimation
  • 2.3 Ill-Conditioned Problem
  • 2.4 Summary
  • References
  • Chapter 3: Online Estimation of Rotor Flux Linkage with the Aid of Thermocouples in Stator Windings
  • 3.1 Introduction
  • 3.2 Online Estimation of Rotor Flux Linkage with the Aid of Thermocouples in Stator Windings
  • 3.2.1 Online Estimation of Rotor Flux Linkage
  • 3.2.2 Thermal Condition Monitoring of Rotor PM
  • 3.3 Summary
  • References
  • Chapter 4: Online Parameter Estimation Based on Current Injections
  • 4.1 Introduction
  • 4.2 Multi-parameter Estimation Based on Current Injection and Error Analysis
  • 4.2.1 Designed Parameter Estimation Scheme
  • 4.2.2 Error Analysis
  • 4.2.3 Experimental Results
  • 4.3 Winding Resistance and Rotor Flux Linkage Estimation Based on Current Injection under Constant Torque/Speed Control
  • 4.3.1 Designed Parameter Estimation Scheme
  • 4.3.2 Error Analysis and Experimental Validation
  • 4.4 Summary
  • References
  • Chapter 5: Online Parameter Estimation Based on Position Offset Injection
  • 5.1 Introduction
  • 5.2 Phasor Analysis of Rotor Position Offset in PMSMs
  • 5.3 Position Offset-based Estimation with id = 0 Under Constant Torque/Speed Control
  • 5.3.1 Designed Estimation Method
  • 5.3.1.1 Estimation of Rotor PM Flux Linkage pm and Stator Winding Resistance Rs
  • 5.3.1.2 Estimation of q-axis Inductance Lq
  • 5.3.1.3 Estimation of d-axis Inductance Ld
  • 5.3.2 Experimental and FEA Results
  • 5.3.2.1 Experimental Results of Estimated pm and Rs
  • 5.3.2.2 Experimental Results of Estimated Ld and Lq