It is a practical method to realize fine-index of step-angle by means of modulation phase-current on the principle of defined change law.
用调制相电流按给定规律变化的原理实现步距角的细分是一种适用的方法。
The experimental results show that the co-control of control angle and modulation index has better dynamic characteristics.
实验结果表明，采用控制角与调制深度相结合的双变量协调控制具有更好的动态性能。
The experimental results show that the co-control of control angle and modulation index has better dynamic characteristics.
实验结果表明，采用控制角与调制深度相结合的双变量协调控制具有更好的动态性能。
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