| 基于时延反馈的Boost变换器混沌化控制 |
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| 引用本文： | 姜丹丹,周宇飞,王诗兵,朱自强,陈军宁. 基于时延反馈的Boost变换器混沌化控制[J]. 电测与仪表, 2009, 46(5) |
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| 作者姓名： | 姜丹丹 周宇飞 王诗兵 朱自强 陈军宁 |
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| 作者单位： | 安徽大学,电子科学与技术学院,安徽,合肥,230039 |
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| 基金项目： | 国家自然科学基金，安徽省高校省级自然科学项目，安徽省优秀青年科技基金 |
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| 摘 要： | 时延反馈是一种混沌或混沌化控制的有效方法,本文建立了电流模式控制DC-DC Boost变换器输出电压时延反馈混沌化模型,以非线性微分方程时延反馈混沌化理论为基础,研究了控制策略中不同控制参数对变换器混沌化的影响,并给出了控制参数的选择依据.时延反馈混沌化方法控制范围宽,结构简单且设计过程系统性强.同时,验证了变换器系统的混沌化对EMI的有效抑制,为相关混沌研究的工程应用提供了实现思路.
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| 关 键 词： | Boost变换器 混沌化 时延反馈 |
Chaotification Control of Boost Converter Based on Time-Delay Feedback |
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| JIANG Dan-dan,ZHOU Yu-fei,WANG Shi-bing,ZHU Zi-qiang,CHEN Jun-ning. Chaotification Control of Boost Converter Based on Time-Delay Feedback[J]. Electrical Measurement & Instrumentation, 2009, 46(5) |
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| Authors: | JIANG Dan-dan ZHOU Yu-fei WANG Shi-bing ZHU Zi-qiang CHEN Jun-ning |
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| Affiliation: | JIANG Dan-dan,ZHOU Yu-fei,WANG Shi-bing,ZHU Zi-qiang,CHEN Jun-ning(School of Electronic Science , Technology,Anhui University,Hefei 230039,China) |
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| Abstract: | The time-delay feedback control is an effective method of chaos or chaotification.In this paper,the output voltage time-delay feedback model of current mode control DC-DC Boost converter for chaotification is established.Taking the theory of the chaotification control in nonlinear differential equation by time-delay feedback as the foundation,the paper researches the influence of different control parameters in this control strategy and presents the parameters' choice basis.This strategy has a wide control ... |
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| Keywords: | Boost converter chaotification time-delay feedback |
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