The scenario
A block diagram for a PMSM FOC drive system that uses an MTPA algorithm to optimize torque per ampere, with inner current loops and outer speed loop.
What is in this drawing
Read the decisions behind it.
01
Included MTPA block to compute optimal dq current references from torque demand
02
Implemented closed-loop speed and current control with PI regulators
03
Modeled Clarke and Park transformations for abc to dq conversion
04
Feedback paths for measured currents and speed to close control loops
When designing or simulating PMSM drive systems with high-efficiency torque control, especially for electric vehicles and industrial drives.
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