1) keystone waveform,trapezoidal wave shape
梯形波形(电信)
2) trapezoidal waveform
梯形波形
3) Trapezoidal-shaped back-EMF
梯形波反电动势
4) Trapezoidal wave phase current
梯形波相电流
1.
With the complexity of the control of multiphase machines,a novel control method was proposed in this paper,namely six-phase motor trapezoidal wave phase current control.
针对多相电机控制模式复杂性的特点,提出一种新颖的控制方式:即六相感应电机梯形波相电流控制。
2.
A novel control method is proposed in this paper,namely six-phase motor trapezoidal wave phase current control.
针对多相电机控制模式复杂性的特点,本文提出一种新颖的控制方式:六相感应电机梯形波相电流控制。
5) trapezoidal wave
梯形波
1.
It is well known that sawtooth wave, square wave, triangular wave, trapezoidal wave can be expressed as the superposition of a series of cosine or sine functions.
锯齿波、方波、三角波和梯形波都可以展开为正余弦波形的叠加。
2.
This paper considers its main properties,and by using biorthogonal function,a signal under certain conditions can be easily expanded as a trapezoidal wave series.
本文以电子学中的一种常见波形———梯形波为研究对象 ,考虑了它的主要性质 ,并利用双正交性质 ,研究了一个信号如何才能表示成梯形波形式的问题 。
3.
The relation of trapezoidal wave slope angle to amplitude of output fundamental component and harmonic content is deduced.
提出一种用于级联型多电平变换器的新型脉宽调制(pulse width modulation,PWM)方法,即将单个三角载波信号与多个梯形波调制信号进行规则对称采样。
6) scalariform waveform
阶梯波形
补充资料：国际电信联盟标准(见国际电信联盟)
国际电信联盟标准(见国际电信联盟)
standards of ITU: see International Telecommunication Union; ITU
切网1 Ulan欠jnL心n厅泊ngb泊。zhun国际电伯联盟标准(，tan由Ids际电信联盈。of TYLJ)见国
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条