A new direct torque control (DTC) strategy of induction motors based on fuzzy space vector modulation (SVM) technology was proposed.

提出了一种基于模糊空间矢量调制(SVM)技术的异步电机直接转矩控制(DTC)方案。

youdao

By analyzing the direct frequency modulation and optical feedback effect of laser diode, a theoretical model for measuring small vibration displacement and velocity is discussed.

分析了在直接频率调制下，激光二极管中的光反馈效应，探讨了振动微小位移和速度的理论模型。

youdao

A communicator USES BPSK direct - sequence (DS) spreading modulation and BPSK data modulation.

一个传达者使用BPSK指导序列(DS)传播调制和BPSK数据调制。

youdao