Pulse train control technique for flyback converter

被引:71
作者
Telefus, M [1 ]
Shteynberg, A
Ferdowsi, M
Emadi, A
机构
[1] iWatt Corp, Las Gatos, CA 95032 USA
[2] IIT, Dept Elect & Comp Engn, Chicago, IL 60616 USA
关键词
critical conduction mode; dc-dc power converters; discontinuous conduction mode; flyback converter; near-zero-voltage switching; switch mode power supplies;
D O I
10.1109/TPEL.2004.826498
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Pulse Train(TM) control technique is introduced and applied to Flyback converter operating in discontinuous conduction mode (DCM) In contrast to the conventional pulse width modulation (PWM) control scheme, the principal idea of Pulse Train is to achieve output voltage regulation using high and low power pulses. The proposed technique is applicable to any converter operating in DCM. However, this work mainly focuses on Flyback topology. In this paper, the main mathematical concept of the new control algorithm is introduced and simulations as well as experimental results are presented.
引用
收藏
页码:757 / 764
页数:8
相关论文
共 7 条
[1]  
LIDAK P, 2003, P MOT SEM
[2]  
LOCHER RE, 1988, P NAT SEM NOV
[3]  
Luo P, 2002, 2002 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS AND WEST SINO EXPOSITION PROCEEDINGS, VOLS 1-4, P1716, DOI 10.1109/ICCCAS.2002.1179107
[4]  
*MOT INC, 1998, MC33364D MOT INC
[5]  
Spiazzi G, 2000, IEEE IND APPLIC SOC, P2426, DOI 10.1109/IAS.2000.883163
[6]  
TELEFUS M, 2003, Patent No. 6304473
[7]  
TELEFUS M, 2003, Patent No. 6275018