On the Validity of SSA-based Models of DC-DC Converters
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F09%3APU84610" target="_blank" >RIV/00216305:26220/09:PU84610 - isvavai.cz</a>
Alternative codes found
RIV/60162694:G43__/09:#0003145
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
On the Validity of SSA-based Models of DC-DC Converters
Original language description
State-space averaging (SSA) belongs to commonly used techniques of modeling switched DC-DC converters. In the paper, an analysis of the accuracy of line-to-output (LTO) frequency responses, obtained by applying the SSA technique to switched converters, is performed. A method of simple computation of the Fourier components of signals of the converter with single-tone excitation and operating in the continuous current mode with unmodulated duty ratio is described. This method is used for determining the frequency dependence of the spectral term at the frequency of the input signal. This dependence is then compared with the LTO frequency response which is obtained from the SSA method. These comparisons are made for Buck-, Boost-, and Buck-Boost- type converters. Conclusions about the accuracy of the SSA outputs are drawn within the context of the character of the state matrices of the converter.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proc. of the 8th WSEAS Int. Conference on Circuits, Systems, Electronics, Control&Signal Processing (CSECS'09)
ISBN
978-960-474-139-7
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
WSEAS
Place of publication
Puerto de la Cruz, Spain
Event location
Puerto De La Cruz, Canary Islands, Spain
Event date
Dec 14, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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