A Nonlinear Resonant Switch

被引：6

作者：

Erickson, R. W. ^{[1
]}

Hernandez, A. F. ^{[1
]}

Witulski, A. F. ^{[1
]}

Xu, R. ^{[1
]}

机构：

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

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 1989年 / 4卷 / 02期

关键词：

D O I：

10.1109/63.24909

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：

A new resonant switch is introduced which employs non-linear tank elements. Zero current switching is obtained yet the peak transistor voltage and current stresses can approach those of an equivalent ideal pulsewidth-modulated converter. Reduced switching loss without a substantial increase in conduction loss is therefore possible. An approximate analysis is outlined, and transistor peak voltage and current stresses are shown to be much lower than those of linear resonant switch technologies. Single-transistor implementations of the buck, boost, and buck-boost nonlinear resonant switch converters are given. The validity of the nonlinear resonant switch concept, as well as that of the approximate analysis, is proven experimentally.

引用

页码：242 / 252

页数：11

共 10 条

[1] Erickson R. W., 1988, U. S. patent application, Patent No. [serial number 239 812, 239812]
[2] Freeland S., 1987, IEEE POW EL SPEC, P20
[3] Liu K., 1985, IEEE POWER ELECTRONI, P106
[4] Liu K. H., 1986, IEEE POW EL SPEC C R, P58
[5] Ngo K. D. T., 1987, IEEE POWER ELECTRONI, P395
[6] Schlecht M. F., 1988, IEEE Transactions on Power Electronics, V3, P83, DOI 10.1109/63.4334
[7] Tabisz W. A., PROC 1988 HIGH FREQU, P309
[8] TABISZ WA, 1988, IEEE POWER ELECTRONI, P9
[9] Vinciarelli P., 1983, U.S. Patent, Patent No. [4 415 959, 4415959]
[10] LOW-FREQUENCY CHARACTERIZATION OF SWITCHED DC-DC CONVERTERS
WESTER, GW
MIDDLEBROOK, RD
[J]. IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 1973, AES9 (03) : 376 - 385

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