motor phase current waveform 电机相电流波形
The switching circuitry provides the first phase current waveform during at least two offset sampling instants, and provides the second phase current waveform during a reference sampling instant.
切换电路提供在至少两个偏移采样时刻 期间的第一相电流波形，且提供在参考采样时刻期间的第二相电流波 形。
In a drive system of power transistor inverter-motor, not only can it be used in fine control of motor current waveform, phase, amplitude and frequency, but can also be used to sense, fault current.
在大功率晶体管逆变器——电动机驱动系统中，它不但可用来对电动机电流的波形、相位、幅值和频率进行精细控制，而且能快速地检测出故障电流。
The optimum median current and median time were found by experiment when welding steel using waveform with middle median phase.
采用中中值波形控制方法对钢进行焊接试验，确定了最佳的中值电流和中值时间。
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