因此，安装加工中心的位置，需要电源电压有严格控制。
Therefore, the installation of the machining center location, the need for strict control of power supply voltage.
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。
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.
在比例方向阀控缸气动位置伺服系统中，置中电压是影响控制精度的重要因素之一。
In pneumatic position servo system with proportional directional control valve and control cylinder, the centre adjust emt voltage is one of the important factors that influence control precision.
选项包括单个或多个位置控制面板，隔音罩，UL认证控制，类型NEMA4外壳，以及各种电压。
Options include single or multiple station control panels, soundproof enclosures, UL approved controls, NEMA 4 enclosures, and various voltages.
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。
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.
该模型综合考虑长期电压稳定性和控制成本因素，协调不同地理位置和不同种类的控制手段。
This model considered long-term voltage stability and costs of controls synthetically, which could coordinate different kinds of controls distributed over different locations.
基于凸极跟踪的思想，详细讨论了高频电压信号注入法在永磁同步电动机无位置传感器运行控制中的应用。
Based on the thought of salient pole tracking, the paper studied the application of this method in sensorless control of PMSM in detail.
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。
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。
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.
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