谐振dc- dc功率变换器极限环的稳定性

42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Pub Date : 2003-12-09 DOI:10.1109/CDC.2003.1272761

V.M. Hernandez, R. Silva-Ortigoza, H. Sira-Ramírez

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引用次数: 15

摘要

本文利用庞加莱映射研究了串联谐振dc- dc功率变换器中感应极限环的稳定性。证明了唯一极限环的全局指数稳定性。我们建立了一种计算提供给负载的电压的先验方法。我们还研究了不同负载值下输出电压的鲁棒性。最后，我们成功地计算出了纹波电压。给出了一些仿真结果来验证我们的发现。

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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On the stability of limit cycles in resonant dc-to-dc power converters

In this note, we use the Poincare map to study the stability of induced limit cycles in a series resonant dc-to-dc power converter. We prove global exponential stability of the unique limit cycle. We establish a means of computing a priori the voltage supplied to the load. We also study the robustness properties of the output voltage when different values of load are used. Finally, we succeed to compute the ripple voltage. Some simulation results are presented to verify our findings.

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来源期刊

42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)

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