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Inftech."],"published-print":{"date-parts":[[2026,2]]},"abstract":"<jats:title>Zusammenfassung<\/jats:title>\n                  <jats:p>Elektrische Maschinen innerhalb von E\u2011Fahrzeugen sind relevante Pfade f\u00fcr die Auskopplung elektromagnetischer Emissionen. F\u00fcr die Einhaltung der elektromagnetischen Vertr\u00e4glichkeit (EMV) ist deren Modellierung von entscheidender Bedeutung, aufgrund komplexer Geometrien jedoch mit hohem Rechenaufwand verbunden. In diesem Beitrag wird ein Multi-Fidelity-Surrogate-Modellierungsansatz vorgeschlagen, der Low-Fidelity-Schaltungssimulationen mit High-Fidelity-3D-Elektromagnetiksimulationen kombiniert. Es wird eine Kriging-Methode vorgestellt, bei der frequenzbezogene Korrelationen verwendet werden, um LF- und HF-Daten zu kombinieren. Die Methode wird anhand eines vereinfachten Modells einer elektrischen Maschine demonstriert. Im Vergleich zu herk\u00f6mmlichen MF-Ans\u00e4tzen verbessert die vorgeschlagene Methode die Genauigkeit bei Resonanzstellen und reduziert gleichzeitig die Anzahl notwendiger 3D-Elektromagnetiksimulationen.<\/jats:p>","DOI":"10.1007\/s00502-025-01399-x","type":"journal-article","created":{"date-parts":[[2026,2,3]],"date-time":"2026-02-03T10:11:51Z","timestamp":1770113511000},"page":"57-67","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Multi-fidelity surrogate modeling of electric machines","Multi-Fidelity-Ersatzmodellierung elektrischer Maschinen"],"prefix":"10.1007","volume":"143","author":[{"given":"Bibhu Prasad","family":"Nayak","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0009-0002-1879-8586","authenticated-orcid":false,"given":"Stefan","family":"Sallinger","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4650-9094","authenticated-orcid":false,"given":"Jan","family":"Hansen","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2026,2,3]]},"reference":[{"key":"1399_CR1","unstructured":"(2024) Dassault Syst\u00e8mes: CST studio suite\u00ae 2024. https:\/\/www.3ds.com\/products-services\/simulia\/products\/cst-studio-suite\/. 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