Research on the Influence of Switching Frequency on Low-Frequency Oscillation in the Voltage-Controlled Buck-Boost Converter

Joint Authors

Wang, Faqiang
Ma, Xikui

Source

Mathematical Problems in Engineering

Issue

Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-15, 15 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2011-08-02

Country of Publication

Egypt

No. of Pages

15

Main Subjects

Civil Engineering

Abstract EN

The influence of switching frequency on the low-frequency oscillation in the voltage-controlled buck-boost converter is studied in this paper.

Firstly, the mathematical model of this system is derived.

And then, a glimpse at the influence of switching frequency on the low-frequency oscillation in this system by MATLAB/Simulink is given.

The improved averaged model of the system is established, and the corresponding theoretical analysis is presented.

It is found that the switching frequency has an important influence on the low-frequency oscillation in the system, that is, the low-frequency oscillation is easy to occur when the switching frequency is low.

Finally, the effectiveness of the improved averaged model and the theoretical analysis are confirmed by circuit experiment.

American Psychological Association (APA)

Wang, Faqiang& Ma, Xikui. 2011. Research on the Influence of Switching Frequency on Low-Frequency Oscillation in the Voltage-Controlled Buck-Boost Converter. Mathematical Problems in Engineering،Vol. 2011, no. 2011, pp.1-15.
https://search.emarefa.net/detail/BIM-508686

Modern Language Association (MLA)

Wang, Faqiang& Ma, Xikui. Research on the Influence of Switching Frequency on Low-Frequency Oscillation in the Voltage-Controlled Buck-Boost Converter. Mathematical Problems in Engineering No. 2011 (2011), pp.1-15.
https://search.emarefa.net/detail/BIM-508686

American Medical Association (AMA)

Wang, Faqiang& Ma, Xikui. Research on the Influence of Switching Frequency on Low-Frequency Oscillation in the Voltage-Controlled Buck-Boost Converter. Mathematical Problems in Engineering. 2011. Vol. 2011, no. 2011, pp.1-15.
https://search.emarefa.net/detail/BIM-508686

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-508686