Referenced Items are not available for this document.
Extended linearization techniques are proposed for the design of nonlinear proportional-integral (P-I) controllers stabilizing, to a constant value, the average output voltage of pulsewidth modulation (PWM) switch-regulated DC-to-DC converters. The Ziegler-Nichols method is used for the P-I controller specification, as applied to a family of parametrized transfer function models of the linearized average converter behavior around a constant operating equilibrium point of the average PWM controlled circuit. The form in which the designed nonlinear P-I controllers are to be used in the actual discontinuous PWM feedback scheme is also indicated. The boost and the buck-boost converters are specifically treated, and the regulated performance is illustrated through computer simulation experiments
Published in:
Circuits and Systems, IEEE Transactions on
(Volume:38
,
Issue:
4
)
Date of Publication: Apr 1991
- Page(s):
- 410 - 417
- ISSN :
- 0098-4094
- INSPEC Accession Number:
- 3920427
- Digital Object Identifier :
- 10.1109/31.75397
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Apr 1991
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