It can run at low speed and high power, eliminating the need for a reducer to directly drive a large load; excellent torque characteristics, good torque performance at medium and low speeds, large starting torque and small starting current; stepless speed regulation, speed regulation range Wide, strong overload capacity, etc. The absence of sliding contact also solves the problem of reversing sparks, enabling it to be used in explosive environments. One more thing I have to mention is the field of unmanned aerial vehicles and aircraft that has attracted much attention in recent years.
For some high-power, high-performance brushless motors, the requirements for the motor controller are extremely high., are all changed by changing the commutation conditions. Generally speaking, there are three main uses: continuous load applications, variable load applications, and positioning applications. Moreover, it is resistant to turbulence and vibration, low noise, low vibration, smooth operation and long life. A motor controller is an electronic device used to control a motor.
With the improvement of brushless motor production design and control level, it is more widely used in various fields. The success of DJI UAV has made the aerial photography system popular in the homes of ordinary people, and people have begun to pay more and more attention to this emerging industry. The method has been well resolved., to vacuum cleaners, mixers, hair dryers, cameras and home appliances in daily life. So what are the advantages of brushless motors? First of all, without the brushes and commutators, the traditional DC motors are restricted to high-speed and large-capacity motors.
The brushless structure also improves the efficiency, the motor itself has no excitation loss and carbon brush loss, eliminating the multi-stage deceleration loss, and the comprehensive power saving rate can reach 20% to 60%. It ranges from robotic arm control, gyroscope and steering gear drive in aerospace, or oil pump control, electric controller, engine control in the automotive industry, etc.
Several factors, such as commutation sparks, the mechanical strength of the commutator, brush wear, etc. There are different requirements and purposes according to different motor types Blower Fan System Suppliers and motor use occasions. Brushless motors can be seen with other household appliances such as electric fans, digital cameras, laser printers, copiers, fax machines, tape recorders, LD video disc players and paper shredders..Motor control refers to the control of starting, accelerating, running, decelerating and stopping the motor
