What does bldc motor controller mean?

BLDC is a brushless DC motor, which is a kind of permanent magnet synchronous motor.bldc motor controller  The brushless DC motor does not use a mechanical brush device, but adopts a square wave self-control permanent magnet synchronous motor, and uses a Hall sensor to replace the carbon brush. Compared with the general traditional DC motor, the performance has great advantages.

Moreover, the rotor of BLDC is a permanent magnet, which does not require energization and carbon brush commutation, and only needs to pass currents in different directions to the stator. It can be said that BLDC motor is the most ideal speed regulating motor today.

like:

What are the advantages of BLDC brushless DC motors?    

How to realize the sensorless brushless controller

Principle of brushless motor controller