多输入集成Buck-Boost变换器的控制

2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems Pub Date : 2008-12-01 DOI:10.1109/ICIINFS.2008.4798489

V. Mummadi, Kamlesh Krishna Sawant

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引用次数: 24

摘要

本文对多输入集成DC-DC变换器进行了分析和控制。集成转换器本质上是降压和降压升压转换器的组合。然而，由于集成，只有一个电感是足够的，足以进行功率转换。为了使控制策略简单，补偿器设计简单，本文提出了一种单回路控制方案，即电压模式控制和限流控制。对该变换器的闭环变换器性能进行了仿真，并与理论预测结果进行了比较。实验测量提供了验证控制概念。

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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Control of Multi-Input Integrated Buck-Boost Converter

The analysis and control of multi-input integrated DC-DC converter is presented in this paper. The integrated converter is essentially a combination of buck and buck-boost converters. However, on account of integration only one inductor is sufficient enough for performing the power conversion. In order to have simple control strategy as well as simpler compensator design a single loop control scheme, voltage-mode and current-limit control, are proposed here for the power distribution. Closed-loop converter performance of this converter is simulated and compared with the theoretical predictions. Experimental measurements are provided for validating the control concept.

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2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems

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