Operates the motor above rated speed by reducing flux.
Runs algorithms (like PID or FOC) on a DSP or FPGA. Control of electric machine drive system
Maintains a constant ratio between voltage and frequency. Pros: Simple to implement; no position sensor needed. Cons: Poor dynamic performance; low torque at low speeds. Vector Control (Field Oriented Control - FOC) Mechanism: Decouples flux and torque-producing currents. Operates the motor above rated speed by reducing flux