基于无源控制的双向DC/DC变换器研究

2019 34rd Youth Academic Annual Conference of Chinese Association of Automation (YAC) Pub Date : 2019-06-06 DOI:10.1109/YAC.2019.8787627

X. Tang, Juan Li, Qihong Chen, Liyan Zhang

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引用次数: 2

摘要

为了提高双向DC/DC变换器的响应速度和动态性能，采用无源控制器对电动汽车双向DC/DC变换器进行控制。根据其工作特点，建立了双向DC/DC变换器的EL模型，验证了系统的无源性，并设计了无源控制器。通过MATLAB/Simulink仿真，对被动控制器和PI控制器控制的系统性能进行了分析和比较，结果表明被动控制器具有更好的控制效果，并且被动控制器应用于双向DC/DC变换器的方案是可行的。

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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Research on Bidirectional DC/DC Converter Based on Passive Control

In order to improve the response speed and dynamic performance of bi-directional DC/DC converter, a passive controller is used to control the bi-directional DC/DC converter in electric vehicle. Based on its working characteristics, an EL model of bi-directional DC/DC converter is established to verify the passivity of the system, and then passive controller is designed. By using MATLAB/Simulink to simulate, the performance of the system controlled by passive controller and PI controller is analyzed and compared, the results show that passive controller has better control effect, and the scheme that passive controller applied in bidirectional DC/DC converter is feasible.

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来源期刊

2019 34rd Youth Academic Annual Conference of Chinese Association of Automation (YAC)

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