基于单周期控制的Boost变换器功率因数校正技术的研究

Research of Technology of Power Factor Correction of Boost Converter Based on One-cycle Control

单周期控制是一种用于功率变换器的新型非线性控制策略。文章介绍了一种基于单周期控制的Boost变换器功率因数校正电路的设计,分析了单周期控制的控制原理,详细介绍了该功率因数校正电路的具体实现。仿真结果表明,单周期控制适用于Boost变换器的功率因数校正,控制效果良好。

One-cycle control is a novel nonlinear control strategy for power converter. The paper introduced design of a power factor correction circuit of Boost converter based on one-cycle control, analyzed control principle of one-cycle control and described implementation of power factor correction circuit in details. The simulation result showed that one-cycle control is suitable for power factor correction of Boost converter and gets good control effect.