Brushless DC motor applications
Brushless DC motor is widely used, such as automobiles, tools, industrial control, automation, aerospace, etc..
In general, the brushless DC motor can be divided into the following three main purposes:
1, continuous load application: mainly need to a certain speed but the speed accuracy is not high, such as fan, water pump, blower and a class of application, the application of low cost and open-loop control.
2, variable load applications: mainly in the speed of the need to change in a range of applications, the motor speed characteristics and dynamic response time characteristics have a higher demand. Home appliances, such as drying machine and compressor is a good example of the automotive industry in the field of oil pump control, electrical controller, engine control, etc., the cost of such applications is relatively high.
3, positioning application: most of the industrial control and automatic control applications belong to this category, delivery of this type of application tends to complete the energy, so the dynamic response speed and torque have special requirements, the requirements of the controller is higher. Speed may be used on the photoelectric and some synchronization equipment. Process control, mechanical control and transport control are many of these applications.
The utility model relates to a novel brushless motor, which is closely related to the development of electronic technology, microelectronic technology, digital technology, automatic control technology and material science. It is not limited to AC and DC fields, but also involved in the field of electric power generation, energy conversion and signal sensing. In the field of motor, there are many varieties of brushless motor, but the performance of brushless motor is limited by the price. The following are the main new brushless motor exploration and research.