BEMF的近义词

Considering the BEMF very little in the process of motor starting, the Back-EMF method is expired, combined with the rotor pre-setting method and the variable-frequency increase-voltage method, this paper realizes the open-loop start of motor using DSP.

针对电机起动时反电势比较小，很难通过反电势法来检测转子位置的情况，本文结合预定位法和变频升压的电机启动方式，利用DSP实现电机的开环软启动。

Rats of group C were exposed to BEMF, 1 h/ d.

C组暴露于BEMF治疗，1h/d，1次/d。

By electromagnetic field finite element simulation, the influence of cogging structure and pole width on the BEMF waveform was pointed out.

通过电磁场有限元仿真，指出电机齿槽结构和磁极宽度对反电势波形的影响。