MODELING OF SWITCHING REGULATOR POWER STAGES WITH AND WITHOUT ZERO-INDUCTOR-CURRENT

被引：8

作者：

LEE, FCY ^{[1
]}

YU, Y ^{[1
]}

机构：

[1] TRW DEF & SPACE SYST GRP,DEPT POWER PROC & CONTROL,POWER PROC SECT,REDONDO BEACH,CA 90278

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS AND CONTROL INSTRUMENTATION | 1979年 / 26卷 / 03期

关键词：

D O I：

10.1109/TIECI.1979.351612

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

State-space techniques are employed to derive accurate models for the three basic switching converter power stages: buck, boost, and buck/boost operating with and without zero-inductor-current dwell time. A generalized procedure is developed which treats the continuous-inductor-current mode without dwell time as a special case of the discontinuous-current mode when the dwell time vanishes. Abrupt changes of system behavior including a reduction of the system order when the dwell time appears are shown both analytically and experimentally. Merits resulting from the present modeling technique in comparison with existing modeling techniques are illustrated. © 1979 IEEE

引用

页码：142 / 150

页数：9

共 10 条

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