buck变换器定频状态轨迹控制的仿真研究

2012 9th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology Pub Date : 2012-05-16 DOI:10.1109/ECTICON.2012.6254272

M. Nawong, N. Chuladaycha

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摘要

本文对buck变换器的定频状态轨迹控制技术进行了仿真研究。该技术调节被控开关的导通和关断轨迹平面，以达到最佳的动态和静态性能。推导了考虑输出电容等效串联电阻(ESR)影响的降压变换器电路模型。通过对24v / 10v (40khz)降压变换器的仿真验证了理论方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Simulation study on a fixed-frequency state trajectory control of buck converter

This paper presents a simulation study of a fixed frequency state trajectory control technique of the buck converter. That technique regulates the turn-on and turn-off trajectory planes of the controlled switch to achieve optimum dynamic and static performance. The circuit model of buck converter taking into account the effect of the output capacitor equivalent series resistance (ESR) is derived. The theoretical approach is verified by simulation of a 24 V/10 V (40 kHz) buck converter.

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2012 9th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology

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