一种非线性控制方法的PFC技术

journal6 ›› 2010, Vol. 31 ›› Issue (2): 72-74.

一种非线性控制方法的PFC技术

（1.湖南理工学院信息与通信工程学院，湖南岳阳 414006；2.湖南理工学院计算机学院，湖南岳阳 414006）

出版日期:2010-03-25 发布日期:2012-04-18
作者简介:荣军（1978- ），男，湖南岳阳人，湖南理工学院信息与通信工程学院讲师，硕士，主要从事开关电源技术教学研究.

Study of a Non-Linear Control of the PFC Technology

(1.Department of Information and Communication Engineering,Hunan Institute of Science and Technology,Yueyang 414006,Hunan China；
2.Department of Computer,Hunan Institute of Science and Technology,Yueyang 414006,Hunan China)

Online:2010-03-25 Published:2012-04-18

摘要/Abstract

摘要：区别于传统的单相功率因数校正电路采用的控制芯片，一种新的连续导通模式(CCM)的非线性功率因数校正控制芯片ICE1PCS01被采用,设计了一种全新的单相功率因数控制电路.与传统的PFC解决方案比较，这种新的集成芯片(IC)无需直接来自交流电源的正弦波参考信号.该芯片采用了电流平均值控制方法，使得功率因数可以达到1.在保证了功率因数和谐波分量达到要求的前提下,大大降低了PFC 变换器的设计成本,在中小功率场合下低成本的PFC电路中有广阔的应用前景，也为功率因数校正提供了一个新的思路.

关键词： 功率因数校正, ICE1PCSO1, 控制电路

Abstract: Being different from the traditional single-phase PFC circuit chips used to control,a new CCM non-linear PFC controller-ICE1PCS01 is used,and a new single-phase PFC control circuit is designed.Compared with the traditional PFC solutions,the new IC doesn't need the reference sine wave signal directly from AC power.The chip uses an average current control method,and PF can reach 1.To ensure the PF and harmonic components to meet the requirements under the premise,it greatly reduces the cost of the design of PFC converter.It can be widely used in the small and medium-sized low-cost power PFC circuit,and also provides a new way of thinking for PFC.

Key words: PFC, ICE1PCSO1, control circuit

荣军, 李一鸣. 一种非线性控制方法的PFC技术[J]. journal6, 2010, 31(2): 72-74.

RONG Jun, LI Yi-Ming. Study of a Non-Linear Control of the PFC Technology[J]. journal6, 2010, 31(2): 72-74.