声明
CHAPTER 1 INTRODUCTION
1.1High Speed Drives Applications
1.2Induction Motor vs PM Synchronous Motor
1.3Control techniques
1.4Challenges and problems
1.5Objectives and limitations
1.6Report structure
CHAPTER 2 SYSTEM MODELING
2.1Inverter model
2.2.1 Traditional technique
2.2.2Triangle comparisonspace vector modulation
2.3Permanent Magnet Synchronous Motor
2.3.1 Transformations
2.3.2PMSM model in natural frame\(ABC frame\)
2.3.3PMSM model in stationary-frame
2.3.4PMSM model inrotatingd-qframe
CHAPTER 3 CONTROL ALGORITHM DESIGN
3.1. Field oriented control
3.2PI Designfor Current and Speed Controllers
3.2.1 Pole-Assignment of PI Controller
3.2.2PI Controller Design forCurrentControl of PMSM
3.2.3PI Controller Design for Speed Control of PMSM
3.3SensorlessField Oriented Control
3.4High frequency signal injection methods
3.4.1ConventionalVoltage InjectionMethods
3.4.2Proposed square-wave voltage injection method
3.4.3Polarity identification withshort pulses injection method
3.5Middle and high speed sensorless control
3.5.1Back-EMF based method
3.5.2Gamma/Delta Transformation
3.5.3Estimation model to predict currents
3.5.4Back-EMF estimator
3.5.5Position tracking observer
3.5.6Simulation of the proposed observer
CHAPTER 4 SYSTEM DESIGNANDEXPERIMENTAL RESULTS
4.1Design Objectives
4.2 Controller design
4.3Selection of Power Components
4.4Drivecircuit design
4.5Sampling circuitsdesign
4.6 Overview of the hardware system
4.7 Software design
4.7.1 Shell program
4.7.2 Embedded Coder Introduction
4.7.3 Discrete-time Simulink model design
4.8 Experimental Results
致谢
FUTURE WORK
参考文献
攻读硕士学位期间发表的学术论文及获得成果
致谢