By changing the gate voltage, one can adjust the profile and position of the static potential soliton and then have an effective control of charge solitons.

通过调节门电压可以较好地控制静电势孤子的形状及其位置，从而达到对电荷孤子的有效控制。

youdao

Thus, sensorless control strategy which only according the sampling of the current and voltage to estimate the rotor position and speed by specific methods will be widely applied.

因此，在一些特殊及精度要求不高的场合，由只根据采样电流、电压等易测量，通过特定方法估算转子位置和转速的无位置传感器控制策略将得到广泛应用。

youdao

Another kind of the voltage control mode, through the high and low voltage on motor speed control, motor feedback signal through the drive to the numerical control system feedback position control.

另一种采用电压控制方式，通过电压的高低进行电机的转速控制，电机的反馈信号通过驱动器反馈到数控系统进行位置控制。

youdao