DC-DC变换器非线性混沌现象研究

DC-DC变换器混沌现象是一个必须加以重视的问题，它的研究一方面将深刻认识DC-DC变换器的本质，解释一些以往无法分析的现象，如不规则的电磁噪声、无法用常规方法控制的运动状态；另一方面将有可能利用混沌理论提出新的控制策略和控制方法，实现现有DC-DC变换器无法达到的性能。为此，本文从确定性运动、随机运动角度分析DC-DC变换器混沌现象研究的必然性，明确DC-DC变换器混沌现象的研究目的，综合分析DC-DC变换器混沌现象的基本类型，归纳出DC-DC变换器混沌现象的研究方法，对DC-DC变换器混沌研究的发展和未来应用进行展望。

Study on Nonlinear Chaotic Phenomenon of DC-DC Converters

Nonlinear chaotic phenomenon of DC-DC converters is a problem that must be paid attention to, its researches will enhance to understand deeply the nature of DC-DC converters and explain some existing phenomena not being analyzed so far, such as the irregular electromagnetic noise and operational status not being controlled efficiently by the general methods; on the other hand, the new control strategies and ways shall be possible to being developed by these researches to achieve some properties available of DC-DC converters. Therefore , this paper points out the necessity and aim to research the chaotic phenomenon of DC-DC converters , and analyzes synthetically the basic kinds and the research methods of chaotic phenomenon of DC-DC converters. Finally ,the development and application in the future of the chaotic phenomenon of DC-DC converters is forecasted.