DSP-Based Electromechanical Motion Control (Power Electronics and Applications Series)
Although the programming and use of a Digital Signal Processor (DSP) may not be the most complex process, utilizing DSPs in applications such as motor control can be extremely challenging for the first-time user. DSP-Based Electromechanical Motion Control provides a general application guide for students and engineers who want to implement DSP-based motion control systems in products and industrial systems.
This overview explains the benefits of integrating DSP into motion control, detailing the degree of freedom provided by a a DSP for the development of constructive, computationally extensive algorithms. The authors explain how the use of these advanced algorithms can drastically increase the performance and efficiency of an electromechanical system.
Chapters are supported by laboratory exercises, enabling you to immediately apply the information to practical scenarios. Following an extensive analysis of the LF2407 DSP processor, the book presents numerous real-world applications, demonstrating current use and inspiring future development.
Why Read This Book
You should read this book if you need a hands-on, application-oriented guide to using digital signal processors in motor and drive systems — it shows how DSPs enable advanced control algorithms, real-time sensing, and efficient power-converter interfacing. You will get practical design examples, implementation tips for common DSP families, and techniques for improving performance and robustness of electromechanical systems.
Who Will Benefit
Embedded systems and controls engineers (intermediate) working on motor drives, power electronics, or real-time DSP implementations who need to move from control theory to deployable DSP-based solutions.
Level: Intermediate — Prerequisites: Basic DSP concepts (sampling, fixed-point vs floating-point), introductory control theory (PI/ PID, state-space or classical control), familiarity with power-electronic converters and basic electric machine types; comfortable with C programming.
Key Takeaways
- Implement field-oriented control (FOC) and other vector-control algorithms on a DSP platform.
- Integrate ADCs, PWM peripherals, timers, and interrupts for robust real-time drive control.
- Apply sensorless estimation techniques (e.g., back-EMF or observer-based methods) for rotor position/speed.
- Optimize fixed-point DSP code and use DSP peripherals to meet real-time deadlines.
- Design and tune digital control loops for stable torque and speed performance under load.
- Diagnose and test drive systems with practical debugging, filtering, and anti-windup strategies.
Topics Covered
- Introduction: Role of DSP in Electromechanical Motion Control
- Overview of Motors, Sensors, and Drives
- Power Electronics and PWM Techniques for Drives
- Digital Control Fundamentals and Discretization
- Field-Oriented Control (FOC) and Vector Control Algorithms
- Direct Torque Control and Other Advanced Control Methods
- Sensorless Control Techniques and State Estimation
- DSP Architectures, Peripherals, and Real-Time Considerations
- Implementation Examples on Popular DSP Families (TI TMS320/C2000)
- Code Optimization, Fixed-Point Considerations, and Testing
- System Integration, Tuning, and Case Studies
- Appendices: Example Code, Mathematical Background, and Reference Data
Languages, Platforms & Tools
How It Compares
More applied to DSP implementation in drives than Bimal Bose's broader power-electronics texts, and more domain-specific than general DSP programming books such as Chassaing's DSP texts which focus on algorithms and processors but not motor-drive case studies.
