Predictive digital current programmed control

被引：430

作者：

Chen, JQ ^{[1
]}

Prodic, A

Erickson, RW

Maksimovic, D

机构：

[1] Philips Res USA, Briarcliff Manor, NY 10510 USA

[2] Univ Colorado, Dept Elect & Comp Engn, Boulder, CO 80309 USA

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2003年 / 18卷 / 01期

关键词：

current-programmed control; digital control; switching power converters;

D O I：

10.1109/TPEL.2002.807140

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：

This paper explores. predictive digital current programmed control for valley, peak or average current. The control laws are derived for the three basic converters: buck, boost, and buck-boost. It is found that for each variable of interest (valley, peak or average current) there is a choice of the appropriate pulse-width modulation method to achieve predictive digital current control without oscillation problems. The proposed digital control techniques can be used in a range of power conversion applications, including rectifiers with power factor correction (PFC). Very low current distortion meeting strict avionics requirements (400-800 Hz line frequency) is experimentally demonstrated on a digitally controlled boost PFC employing predictive average current programmed control.

引用

页码：411 / 419

页数：9

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