How to Run a BLDC motor?
Thursday, July 14, 2022
A Brushless motor is currently on the market for most of the Hall sensors to sense the position, and then the formula wave controller can be used for normal starting. Of course, as a power switch drive, or need to take into account some current and voltage safety protection, after all, the power device than a simple brush to be delicate, and then further can do some drive on the compensation, according to the working conditions to optimize the drive, to improve some performance. Of course, there are other ways to start the use, according to different needs, using different methods to achieve different results, the following is a brief introduction to several ways to run a brushless motor.
A brushless DC electric motor (BLDC motor or BL motor), also known as an electronically commutated motor (ECM or EC motor) or synchronous DC motor, is a synchronous motor using a direct current (DC) electric power supply. As we have seen, the benefits the 3-phase brushless DC motor offers range from low noise, high efficiency, and durability. Many brushless DC motor applications also require compact yet high torque devices, and the motor fits that perfectly.
Brushless DC motors are widely used in AI intelligence, automobiles, medical equipment, industrial automation, etc. due to their long life, low noise, and high torque. Because of their different specifications and types, the right brushless DC motors are selected to meet product performance requirements, which is very important. So how do we choose a brushless motor that is most suitable for our products?
Brushless DC motors take electronic commutation, the coil does not move, and the magnetic pole rotation. Brushless motor, is the use of a set of electronic equipment, through Hall elements, sensing the position of the magnetic poles of the permanent magnet, according to this perception, the use of electronic circuits, the timely switching of the direction of the current in the coil, to ensure the production of the correct direction of magnetic force to drive the motor. The disadvantages of brushed motors are eliminated.
