A UNIFIED MODEL FOR CURRENT-PROGRAMMED CONVERTERS

被引:177
作者
TAN, FD [1 ]
MIDDLEBROOK, RD [1 ]
机构
[1] CALTECH, POWER ELECTR GRP, PASADENA, CA 91125 USA
关键词
D O I
10.1109/63.391937
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 unified model is established for a current-programmed converter, which is both a modification and an extension of familiar models. Inclusion of the sampling effect allows the presence of an additional pole omega(p) in the current-loop gain to be derived. The resulting final double-slope asymptote is fixed in position, and the crossover frequency cannot exceed half the switching frequency, A stability parameter, Q(s), determines the additional pole and describes the degree of peaking in the closed-loop transfer function. Experimental verification employs an analog signal injection technique.
引用
收藏
页码:397 / 408
页数:12
相关论文
共 25 条
[1]  
BHAT AKS, 1989, IEEE PESC, P760
[2]   A Unified Approach to Characterization of PWM and Quasi-PWM Switching Converters: Topological Constraints, Classification, and Synthesis [J].
Bhat, Ashoka K. S. ;
Tan, F. Dong .
IEEE TRANSACTIONS ON POWER ELECTRONICS, 1991, 6 (04) :719-726
[3]  
BROWN AB, 1981, THESIS CALTECH
[4]  
Capel A., 1978, PECC '78 Record, P135
[5]  
CHO BH, 1984, IEEE PESC, P363
[6]  
DEISCH CW, 1978, IEEE POW EL SPEC C, P300
[7]  
Freeland S., 1987, IEEE POW EL SPEC, P20
[8]  
HSU SP, 1978, IEEE PESC, P284
[9]  
Lau B. Y., 1986, PESC '86 Record. 17th Annual IEEE Power Electronics Specialists Conference (Cat. No.86CH2310-1), P186
[10]  
Lee F. C., 1980, IEEE PESC, P284