Brushless motor driven application scope is broad, the manufacturer is more, this is the most basic type of brushless motor, as part of the generally used for driving. On many occasions, brushless motor drive instead of permanent magnet dc motor, ac asynchronous motor and cover pole motor, give full play to the brushless motor work stability, long running life, servo performance is good, high efficiency, low noise, etc, and the ability of the motor is driving very pay attention to the technical characteristics of the motor rated working point