| Boost变换器分岔点的李雅谱诺夫指数研究 |
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| 引用本文： | 褚利丽,张波,张薇琳.Boost变换器分岔点的李雅谱诺夫指数研究[J].通信电源技术,2006,23(6):27-30. |
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| 作者姓名： | 褚利丽 张波 张薇琳 |
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| 作者单位： | 华南理工大学电力学院,广东,广州,510640 |
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| 摘 要： | 文中根据电路参数结构、控制结构、运行状态,将基本变换器Boost分为一维离散映射和二维离散映射,系统地分析了混沌Boost变换器李雅谱诺夫指数的计算方法,由此提出相应的李雅谱诺夫指数计算流程,并具体计算出它们的李雅谱诺夫指数,由此分析了它们进入混沌状态的特点,比较了它们的李雅谱诺夫指数图形的差异,从而为深入了解混沌DC-DC变换器的运行规律提供了一个基本方法。
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| 关 键 词： | 混沌 Boost变换器 李雅谱诺夫指数 |
| 文章编号： | 1009-3664（2006）06-0027-04 |
| 收稿时间： | 2006-07-30 |
| 修稿时间： | 2006-07-30 |
Study on Lyapunov Index at the Fork Point in Boost Converter |
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| CHU Li-li,ZHANG Bo,ZHANG Wei-lin.Study on Lyapunov Index at the Fork Point in Boost Converter[J].Telecom Power Technologies,2006,23(6):27-30. |
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| Authors: | CHU Li-li ZHANG Bo ZHANG Wei-lin |
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| Affiliation: | College of Electric Power, Guangzhou 510640,China |
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| Abstract: | Based on the circuit structure,control scheme and operation status,the article classifies the basic Boost Converter into one dimension discrete mapping and two dimension discrete mapping.The article makes systematic analyses on the calculation of Lyapunov index and thereout presents its calculation flow and shows the calculation results.Further more,it analyzes their features on chaos status and makes comparison to their figures,so as to provide a fundamental solution for understanding the operation rules of chaos DC-DC converter. |
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| Keywords: | chaos boost converter Lyapunov index |
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