| 基于单周期控制的Boost—PFC变换器的研究 |
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| 引用本文： | 何光俊. 基于单周期控制的Boost—PFC变换器的研究[J]. 变频器世界, 2011, 0(10): 117-119 |
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| 作者姓名： | 何光俊 |
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| 作者单位： | 西南交通大学; |
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| 摘 要： | 单周期控制技术(One-Cycle-Control,简称OCC)是一种新型非线性大信号PWM控制技术,是一种不需要乘法器的新颖功率因数校正(Power Factor Correction,简称PFC)控制方法,它将非线性开关变为线性开关。当输入电压发生扰动或负载快速变化情况时,仅在一个周期内就可实现控制目标,本文论述了单周期控制技术的基本原理,应用单周期控制芯片IR1150制作了一台原理样机,并进行了实验论证。实验结果证明,单周期控制BoostPFC变换器具有功率因数高、效率高,结构简单,工作稳定等优点。
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| 关 键 词： | 变换器 功率因数校正 单周期控制 升压变换器 |
The Research of Boost-PFC Converter Based on One-cycle Control |
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| He Guangjun. The Research of Boost-PFC Converter Based on One-cycle Control[J]. THE WORLD OF INVERTERS, 2011, 0(10): 117-119 |
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| Authors: | He Guangjun |
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| Affiliation: | He Guangjun |
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| Abstract: | One-Cycle-Control(OCC)is a novel nonlinear large signal PWM control technique. It is a new control method of Power Factor Correction(PFC)without multiplier and changes a nonlinear switch to be a linear switch.When the input voltage or load disturbance occurs rapidly changing situation,only one cycle control objectives can be achieved.In this paper, the theory of OCC is discussed.The OCC PFC converter which is featured by great simplicity, high efficiency,high Power Factor and excellent stability is verified... |
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| Keywords: | Converter Power factor correction One-cycle-control Boost converter |
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