Brushless motors, also known as brushless DC motors (BLDC), are motors that use electronic commutation technology. Compared with traditional brushed DC motors, brushless motors do not require the use of brushes to achieve commutation, so they have More concise, reliable and efficient features. Brushless motors are composed of rotors, stators, electronic commutators, sensors and other components, and are widely used in industrial production, household appliances, automobiles, aerospace and other fields.