5.1. Field-oriented Current Control

• 5.1.1. Field-oriented control (FOC): an overview
• 5.1.2. Fundamentals of FOC
  • 5.1.2.1. Torque production and reference frames
  • 5.1.2.2. Stator voltage and flux equations
  • 5.1.2.3. FOC block diagram
  • 5.1.2.4. Implementation notes
  • 5.1.2.5. Miscellaneous topics
  • 5.1.2.6. References
• 5.1.3. Current measurement
  • 5.1.3.1. Overview
  • 5.1.3.2. Gain and offset compensation
  • 5.1.3.3. Current measurement channels
• 5.1.4. Overmodulation
  • 5.1.4.1. Modulation index
  • 5.1.4.2. Overmodulation behavior in the stationary frame
  • 5.1.4.3. Overmodulation behavior in the synchronous frame
  • 5.1.4.4. Coordinating overmodulation and controller limits
  • 5.1.4.5. Implementation Notes
  • 5.1.4.6. References
• 5.1.5. DC link compensation
  • 5.1.5.1. Transients
  • 5.1.5.2. Implementation Notes
• 5.1.6. Current loop tuning
  • 5.1.6.1. Background
  • 5.1.6.2. Evaluating control performance
  • 5.1.6.3. Examples of poorly-tuned and well-tuned current loops
  • 5.1.6.4. Tuning criteria and motorBench^® Development Suite
  • 5.1.6.5. Adjusting current control gains in MCAF
  • 5.1.6.6. Commutation angle issues during current loop tuning
  • 5.1.6.7. References
• 5.1.7. Comparison between FOC and six-step control
  • 5.1.7.1. Torque capability
  • 5.1.7.2. Torque ripple
  • 5.1.7.3. Efficiency
  • 5.1.7.4. Switching loss
  • 5.1.7.5. Current management
  • 5.1.7.6. Cost optimization
  • 5.1.7.7. Control complexity