一种永磁无刷直流电动机的研制

Research in the Permanent Magnet Brushless DC Motor

研制的永磁无刷直流电动机其结构及工作原理独特,控制电路与电机集于一体,控制方法灵活简单,实现了调速、过流、过压、过热保护等功能,具有高效、安全、可靠等特点。

The structure and the working principle of the permanent magnet brushless DC motor were unique. The control circuit and the machinery were syncretic. Therefore the control of the motor, which reached the functions such as the timing, the overcurrent,overvohage and overheat protection, was simple and agile. And the motor had the characteristics such as efficient, safe and reliable.