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Types of Motor Control Algorithms Motor control algorithms are commonly used on Microchip MCUs and Digital Signal Controllers (DSCs).
Algorithm Applicable Motors Notes Field Oriented Control (with sensor-less feedback)Permanent Magnet Synchronous Motor (PMSM), Brushless Direct Current (BLDC), AC Induction Motor (ACIM) High efficiency Excellent torque control Low cost Field Oriented Control (with sensored feeback)PMSM, BLDC High efficiency Excellent torque control Six-step Trapezoidal (with sensorless feedback ) PMSM, BLDC Low Cost Good torque control at moderate and high speeds Six-step Trapezoidal (with sensored feedback ) PMSM, BLDC Good torque control at all speed ranges Six-step Sinusoidal PMSM Low noise Open Loop (V/F) ACIM Low cost
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