Experimental confirmation of frequency correlation for bifurcation in current-mode controlled buck-boost converters

Cheng K.W.E.; Mingjian Liu; Yiu Lun Ho

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Experimental confirmation of frequency correlation for bifurcation in current-mode controlled buck-boost converters

机译：电流模式控制降压-升压转换器中分叉频率相关性的实验确认

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摘要

Frequency scaling in pulse-width modulated buck-boost power converters can be used to predict the first bifurcation point at various frequency operations. This letter first derives novel frequency correlation for the power converter. This is then examined by experimental results at high-frequency operation.

机译：脉宽调制降压-升压功率转换器中的频率缩放可用于预测各种频率操作下的第一个分叉点。这封信首先得出了功率转换器的新型频率相关性。然后通过高频操作下的实验结果对此进行检查。

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来源
《IEEE Power Electronics Letters》 |2003年第4期|p.101-103|共3页
作者
Cheng K.W.E.; Mingjian Liu; Yiu Lun Ho;
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作者单位

Dept. of Electr. Eng., Hong Kong Polytech. Univ., China;

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原文格式 PDF
正文语种 eng
中图分类无线电电子学、电信技术;
关键词
DC-DC power convertors; PWM power convertors; electric current control; bifurcation; chaos; correlation methods; frequency correlation; buck-boost converters; pulse-width modulated power converters; current-mode control; chaos bifurcation; DC-DC power converter;

机译：DC-DC功率转换器;PWM功率转换器;电流控制;分叉;混沌;相关方法;频率相关;降压-升压转换器;脉宽调制功率转换器;电流模式控制;混沌分叉;DC-DC功率转换器;

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专利

1. Experimental confirmation of frequency correlation for bifurcation in current-mode controlled buck-boost converters [J] . Cheng K.W.E., Mingjian Liu, Yiu Lun Ho IEEE Power Electronics Letters . 2003,第4期

机译：电流模式控制降压-升压转换器中分叉频率相关性的实验确认
2. Analysis and experimental verification of the linear correlation of the operation condition among the bifurcation points of current-mode-controlled buck-boost converter [J] . K. W. Eric Cheng, M. Liu International journal of circuit theory and applications . 2005,第1期

机译：电流模式控制降压-升压转换器分叉点之间工作条件线性相关性的分析和实验验证
3. Existence of horseshoe maps in current-mode controlled buck-boost dc/dc converters [J] . Dai D, Ma Y, Tse CK, Chaos, Solitons and Fractals: Applications in Science and Engineering: An Interdisciplinary Journal of Nonlinear Science . 2005,第3期

机译：电流模式控制的降压-升压型DC / DC转换器中马蹄映射的存在
4. Study of bifurcation and chaos in the current-mode controlled buck-boost DC-DC converter [C] . Cheng, K.W.E., Minjian Liu, Industrial Electronics Society, 2001. IECON '01. The 27th Annual Conference of the IEEE . 2001

机译：电流模式控制的降压-升压型DC-DC转换器中的分叉和混沌研究
5. Modeling the constant frequency current-mode controlled buck converter using modified z-transforms [D] . Mayer, Erik Arnold. 1998

机译：使用改进的z变换对恒定频率电流模式控制的buck转换器进行建模
6. The Application of Auto-Disturbance Rejection Control Optimized by Least Squares Support Vector Machines Method and Time-Frequency Representation in Voltage Source Converter-High Voltage Direct Current System [O] . Ying-Pei Liu, Hai-Ping Liang, Zhong-Ke Gao -1

机译：最小二乘支持向量机方法和时频表示优化的自抗干扰控制在电压源变换器-高压直流系统中的应用
7. Experimental confirmation of frequency correlation for bifurcation in current-mode controlled buck-boost converters [O] . Cheng, KWE, Liu, M, Ho, YL 2003

机译：电流模式控制降压-升压转换器中分叉频率相关性的实验确认

Experimental confirmation of frequency correlation for bifurcation in current-mode controlled buck-boost converters

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