About: Multiphysics Symbolic Analysis with Error Prediction Based on Sensitivities

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Multiphysics symbolic analysis allows combining classical electrical circuits, controllers, electro-mechanical converters and mechanical parts of electric drives. The systems analyzed can be composed of both elementary components and more complex behavioral blocks (regulators, converters, drives, etc.). The paper deals with multiphysics equation/matrix-based symbolic simplification with a control mechanism that uses the worst case analysis to incorporate component variations into the ranking mechanism. The traditional approach consists in the evaluation of errors caused by simplification only for the nominal parameters of network components. The proposed procedure uses a fast algorithm for computing the sensitivities needed for the worst-case analysis. An advantage of the proposed approach is that the validity of approximated expression is checked over the tolerance interval of component parameters. Multiphysics symbolic analysis allows combining classical electrical circuits, controllers, electro-mechanical converters and mechanical parts of electric drives. The systems analyzed can be composed of both elementary components and more complex behavioral blocks (regulators, converters, drives, etc.). The paper deals with multiphysics equation/matrix-based symbolic simplification with a control mechanism that uses the worst case analysis to incorporate component variations into the ranking mechanism. The traditional approach consists in the evaluation of errors caused by simplification only for the nominal parameters of network components. The proposed procedure uses a fast algorithm for computing the sensitivities needed for the worst-case analysis. An advantage of the proposed approach is that the validity of approximated expression is checked over the tolerance interval of component parameters. (en)
Title	Multiphysics Symbolic Analysis with Error Prediction Based on Sensitivities Multiphysics Symbolic Analysis with Error Prediction Based on Sensitivities (en)
skos:prefLabel	Multiphysics Symbolic Analysis with Error Prediction Based on Sensitivities Multiphysics Symbolic Analysis with Error Prediction Based on Sensitivities (en)
skos:notation	RIV/00216305:26220/14:PU110424!RIV15-MSM-26220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0072), P(TA04011279)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Biolková, Viera Kolka, Zdeněk Biolek, Dalibor
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	31074
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/14:PU110424
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Symbolic analysis, symbolic simplification, error prediction, worst-case analysis, linear circuits. (en)
http://linked.open.../riv/klicoveSlovo	linear circuits. Symbolic analysis symbolic simplification error prediction worst-case analysis
http://linked.open...ontrolniKodProRIV	[405D71CB72C0]
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre of sensor, information and communication systems Development of modern aircraft power units
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Biolek, Dalibor Biolková, Viera Kolka, Zdeněk
http://localhost/t...ganizacniJednotka	26220

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