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A new duty cycles calculation method in pulse width modulation for direct matrix converters based on the shape function concept

机译:基于形状函数概念的直接矩阵变换器脉宽调制的占空比计算新方法

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摘要

This paper presents a new approach to duty cycle calculation in pulse width modulation for direct matrix converters. The essence of the proposed method is the use of elementary shape function of finite element. The algorithm for calculating the duty cycles was reduced to simple operations on the coordinates of input and output voltage vectors without trigonometric functions.
机译:本文提出了一种用于直接矩阵转换器的脉宽调制中占空比计算的新方法。所提方法的实质是利用有限元的基本形状函数。用于计算占空比的算法简化为对没有三角函数的输入和输出电压矢量的坐标进行简单运算。

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