基于旋转变压器的SR电机位置检测系统研究

介绍了一种开关磁阻电机位置和速度的检测方法,该方法采用了新型的旋转变压器/数字转换芯片AD2S1210,将旋转变压器输出的模拟信号转化为数字信号,并设计了其外围电路,并对DSPF28232对数据的读取方法进行了详细的分析,最后给出了实测的相关信号。实验结果表明,该系统设计合理,旋转变压器和AD2S1210完全适用于开关磁阻电机位置检测系统。

Research on Motor Position Detection System Based on Revolver

This paper presented a method of detection the position and speed of switched reluctance motor,which introduced a new type of revolver/digital converter AD2S12010 to transform analog signals of revolver to digital signals,and designed its peripheral circuits,and analyzed the way of DSPF28332 reading data from bus unit in detail,and finally presented the measured signals of the resolver in the experiments.The experiment results show that the system is designed reasonably,and the resolver and AD2S12010 are fu...