数字峰值电流控制提高开关电源的稳定性

2016 IEEE International Conference on Renewable Energy Research and Applications (ICRERA) Pub Date : 2016-11-01 DOI:10.1109/ICRERA.2016.7884475

Y. Furukawa, Shintaro Nibu, F. Kurokawa, I. Colak

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引用次数: 2

摘要

可再生能源由于可以抑制二氧化碳的排放，作为解决全球变暖的一种方法而受到关注。在可再生能源系统中，应通过能源管理对可再生能源进行优化。本文提出了一种考虑输入电压条件变化的数字峰值电流模式控制dc-dc变换器，以实现该系统的稳定运行。当积分增益设置较大时，通过峰值电流模式控制来保持供电系统的稳定性，从而保持较宽的调节范围。与传统电压模式控制相比，该方法的输出电压波形由振荡响应变为平缓响应，其稳定性得到了提高。因此，该方法在可再生能源系统等输入电压变化条件下具有优势。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Improving stability of switching power supply with digital peak current mode control

The renewable energy has been attracted attention as a solution of global warming because it can suppress the carbon dioxide emissions. The renewable energy should be optimized by the energy management in the renewable energy system. The digital peak current mode control dc-dc converter is presented to realize the stable operation in this system considering the variation of the input voltage condition in this paper. The stability of the power supply system is kept by the peak current mode control when the integral gain is set to a large value to keep a wide regulation range. The waveform of the output voltage changes from an oscillatory response to a gentle one in comparison between the conventional voltage mode control and the proposed method because the stability is improved. As a result, the proposed method has an advantage under changing the input voltage condition such as the renewable energy system.

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2016 IEEE International Conference on Renewable Energy Research and Applications (ICRERA)

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