This scheme adopts precise speed tracking algorithm and supports both forward and reverse wind start-up; The use of a pre positioned closed-loop starting method ensures smoother starting, and the self-developed algorithm scheme makes the motor control process smoother.

This scheme has strong load starting capability, weak magnetic acceleration function, and smooth entry and exit of weak magnetic fields; Using self-developed algorithms to ensure smoother control and lower operating noise.

The circuit is simple, the overall BOM cost is low, and the speed can reach 12W revolutions per minute; Complete protection functions; Quick start and stop; Stable motor control; Accurate closed-loop stability control; Stable current waveform, strong suction, high efficiency, low noise and other advantages

This scheme features sensorless FOC frequency conversion control, stable speed, high precision, high torque at low speeds, and high wall breaking at high speeds.

Using a non sensory FOC solution, the overall BOM cost is low, and the speed can reach 110000 revolutions per minute. Complete protection functions; Quick start and stop; Stable motor control; Accurate closed-loop stability control; Stable current waveform:
