Improvement of one-comparator counter-based PWM control by applying a sawtoothed wave injection method

被引：17

作者：

Hwu, K. I. ^{[1
]}

Yau, Y. T. ^{[2
]}

机构：

[1] Natl Taipei Univ Technol, Dept Elect Engn, Taipei, Taiwan

[2] Ind Technol Res Inst, Hsinchu, Taiwan

来源：

APEC 2007: TWENTY-SECOND ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, VOLS 1 AND 2 | 2007年

关键词：

D O I：

10.1109/APEX.2007.357556

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Since the one-comparator counter-based PWM control strategy is based on the output voltage ripple using one comparator without any ADC applied, too small output voltage ripple limits its performance. Therefore, a sawtoothed wave injection method is utilized to overcome this problem and enhance its application capability significantly. In the paper, the details of this sawtoothed wave injection method are illustrated. And some experimental results are provided to demonstrate the proposed strategy.

引用

页码：478 / +

页数：2

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