DC/DC变换器通用模糊控制器

Proceedings of 1995 IEEE Applied Power Electronics Conference and Exposition - APEC'95 Pub Date : 1995-03-05 DOI:10.1109/APEC.1995.469100

P. Mattavelli, L. Rossetto, G. Spiazzi, P. Tenti

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引用次数: 39

摘要

本文研究了一种适用于DC-DC变换器的通用模糊控制器。基于对被控系统的定性描述，模糊控制器即使对那些线性控制技术失效的系统也能有良好的性能，例如，当数学描述不可用或存在广泛的参数变化时。所提出的方法是通用的，可以应用于任何DC-DC转换器拓扑结构。控制器的实现相对简单，可以保证像其他标准调节器一样快速稳定的小信号响应和改进的大信号响应。buck-boost和Sepic变换器的仿真结果显示了控制的潜力。

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General-purpose fuzzy controller for DC/DC converters

In this paper, a general-purpose fuzzy controller for DC-DC converters is investigated. Based on a qualitative description of the system to be controlled, fuzzy controllers are capable of good performances even for those systems where linear control techniques fail, e.g. when a mathematical description is not available or in the presence of wide parameter variations. The presented approach is general and can be applied to any DC-DC converter topologies. Controller implementation is relatively simple and can guarantee a small-signal response as fast and stable as for other standard regulators and an improved large-signal response. Simulation results of buck-boost and Sepic converters show control potentialities.<>

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来源期刊

Proceedings of 1995 IEEE Applied Power Electronics Conference and Exposition - APEC'95

CiteScore

3.20

自引率

0.00%

发文量