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首页> 外文期刊>Journal of prosthetics and orthotics: JPO >Control algorithm of Buck-Boost converter based on AC-Link series resonant
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Control algorithm of Buck-Boost converter based on AC-Link series resonant

机译:基于AC-Link系列谐振的降压 - 升压转换器控制算法

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?2019, Editorial Office of High Power Laser and Particle Beams. All right reserved. ?2019, Editorial Office of High Power Laser and Particle Beams. All right reserved. This paper introduces a topology structure of Buck-Boost converter based on AC-Link series resonant. The state-plane analysis method is used to analyze the working process of series resonant circuit in Buck mode and Boost mode. This method is relatively direct, accurate and simple compared with the simple basic wave equal effect analysis method. A detailed derivation is given and a control algorithm is proposed. The simulation model of Matlab/Simulink is set up. The simulation results show that the control algorithm can realize the function of Buck and Boost, and low current harmonic content. And the converter can adjust the output voltage in a wide range. This paper introduces a topology structure of Buck-Boost converter based on AC-Link series resonant. The state-plane analysis method is used to analyze the working process of series resonant circuit in Buck mode and Boost mode. This method is relatively direct, accurate and simple compared with the simple basic wave equal effect analysis method. A detailed derivation is given and a control algorithm is proposed. The simulation model of Matlab/Simulink is set up. The simulation results show that the control algorithm can realize the function of Buck and Boost, and low current harmonic content. And the converter can adjust the output voltage in a wide range.
机译:?2019年,高功率激光器和粒子梁编辑办公室。保留所有权利。 ?2019年,高功率激光器和粒子梁编辑办公室。保留所有权利。本文介绍了基于AC-Link系列谐振的降压升压转换器的拓扑结构。状态平面分析方法用于分析降压模式下串联谐振电路的工作过程和升压模式。与简单的基本波等效果分析方法相比,这种方法相对直接,准确和简单。给出了详细的推导,提出了一种控制算法。建立了MATLAB / SIMULINK的仿真模型。仿真结果表明,控制算法可以实现降压和升压的功能,以及低电流谐波含量。并且转换器可以在宽范围内调节输出电压。本文介绍了基于AC-Link系列谐振的降压升压转换器的拓扑结构。状态平面分析方法用于分析降压模式下串联谐振电路的工作过程和升压模式。与简单的基本波等效果分析方法相比,这种方法相对直接,准确和简单。给出了详细的推导,提出了一种控制算法。建立了MATLAB / SIMULINK的仿真模型。仿真结果表明,控制算法可以实现降压和升压的功能,以及低电流谐波含量。并且转换器可以在宽范围内调节输出电压。

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