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Inftech."],"published-print":{"date-parts":[[2022,4]]},"abstract":"<jats:title>Zusammenfassung<\/jats:title><jats:p>F\u00fcr die Modellierung des akustischen Verhaltens von elektrischen Antrieben werden pr\u00e4zise mechanische Werkstoffmodelle insbesondere f\u00fcr das Rotor- und Statorblechpaket ben\u00f6tigt. Die Modellierung der Werkstoffd\u00e4mpfung spielt dabei eine entscheidene Rolle. H\u00e4ufig werden zur Abbildung der D\u00e4mpfung Ergebnisse von experimentellen Modalanalysen, die an einem Prototyp durchgef\u00fchrt werden, genutzt. Diese Ergebnisse erlauben nach aktuellem Stand der Technik keine \u00dcbertragbarkeit und Vorhersage f\u00fcr elektrische Maschinen. Des Weiteren zeigen die Messungen, dass neben den Steifigkeitseigenschaften eines Blechpakets auch die D\u00e4mpfungseigenschaften aufgrund des Aufbaus richtungsabh\u00e4ngig sind. In dieser Arbeit wird deshalb ein werkstoffspezifisches D\u00e4mpfungsmodell auf Basis einer analytischen Homogenisierung hergeleitet. Wie anhand von Messungen f\u00fcr ein exemplarisches Statorblechpaket gezeigt wird, kann mit diesem Modell die Richtungsabh\u00e4ngigkeit der Werkstoffd\u00e4mpfung abgebildet werden. Das Modell erm\u00f6glicht zudem eine \u00dcbertragbarkeit und die Vorhersage f\u00fcr andere Maschinen.<\/jats:p>","DOI":"10.1007\/s00502-022-01010-7","type":"journal-article","created":{"date-parts":[[2022,3,23]],"date-time":"2022-03-23T12:06:00Z","timestamp":1648037160000},"page":"167-175","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Strukturdynamische Werkstoffd\u00e4mpfung von Blechpaketen elektrischer Maschinen","Structural dynamic material damping of laminated iron cores of electrical machines"],"prefix":"10.1007","volume":"139","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7077-6902","authenticated-orcid":false,"given":"Marius","family":"Franck","sequence":"first","affiliation":[]},{"given":"Markus","family":"Jaeger","sequence":"additional","affiliation":[]},{"given":"Benedikt","family":"Groschup","sequence":"additional","affiliation":[]},{"given":"Kay","family":"Hameyer","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2022,3,23]]},"reference":[{"key":"1010_CR1","volume-title":"Ger\u00e4uscharme Elektromotoren: L\u00e4rmbildung und L\u00e4rmbeseitigung bei Elektromotoren","author":"H Jordan","year":"1950","unstructured":"Jordan H (1950) Ger\u00e4uscharme Elektromotoren: L\u00e4rmbildung und L\u00e4rmbeseitigung bei Elektromotoren. 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