The inventors of the brushless motor are the German theoretical physicist Ian Kolander Rayor (Ernstwerner Siemens) and the doctor Angel Delfuri (Angel of austodori). As early as the 1860s, the German physicist Rayor began to study the working principle of the motor.

In 1886, the first practical DC motor that could operate at a constant speed at a variable weight was introduced. FrankJulianSprague was its inventor, and it was this motor that provided the catalyst for the widespread use of electric motors in industry.

In 1949, Slovak engineer Emil Petrash invented the first brushless DC motor, which used the principle of reversing alternating current to achieve uninterrupted rotation. This marked the beginning of the era of brushless motors.

The practical motor adopts brushless form, that is, ac-flow squirrel cage asynchronous motor, which not only eliminates the spark and voltage loss at both ends of the winding, but also can transmit power at a constant speed. However, the asynchronous motor has many insurmountable defects, so that the development of motor technology is slow.

By the 1960s, the American electrical engineer Terry Laikin invented a three-phase brushless

motor with strong magnetic force and efficient performance (the phase of the three-phase motor refers to the coil winding in the motor, three phases and three windings. Specifically, it includes three phases, that is, phase A, phase B and phase C. The three-phase motor uses the three-phase power supply as energy, and generates a rotating magnetic field through three independent coils to drive the motor to rotate). This innovation broke the working principle of the traditional motor and was hailed as a revolutionary breakthrough in the history of the motor, and Terry Laikin became the father of the brushless motor.

Since its invention, compared with the brushless motor, the brushless motor has low noise, lower maintenance cost, more reliable performance, lower failure rate, better external characteristics, small no-load current, wide speed range and other characteristics, since the 1960s, Europe, Japan, South Korea and other countries and regions have carried out research on brushless motors. And in aerospace, robotics, consumer electronics and other fields of application. At present, China has also become one of the major countries in the production and application of brushless motors in the world.