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Neues Prffeld bei Schffler fr das Kompetenzzentrum Akustik

02/12/2013

2013-12-02 | 000-004-713 DE-DE

SCHAEFFLER AG, HERZOGENAURACH

Neues Pr ffeld bei Schaeffler f r das Kompetenzzentrum Akustik

Schaeffler hat sein Kompetenzzentrum f r Akustik im Technischen Entwicklungszentrum in Herzogenaurach um ein Pr ffeld erweitert. Auf 180 Quadratmetern Fl che wurden drei Pr fr ume und ein sogenannter Sch ttelraum eingerichtet und mit modernster Mess- und Computertechnik ausgestattet.

Entwicklungsvorstand Prof. Dr. Peter Gutzmer freut sich ber die Neuerung: Das ist eine h r- und erlebbare weitere Kompetenzerweiterung bei Schaeffler - mit dem neuen Herzogenauracher Akustikzentrum schaffen wir optimale Bedingungen, die global vernetzten Entwicklungst tigkeiten bei Schaeffler weiter zu optimieren und uns noch besser auf die Kundenbed rfnisse einstellen zu k nnen.

Gerade im Bereich der Antriebstechnologie achten die Kunden mehr und mehr auf Reibungsarmut und Ger uschlosigkeit der einzelnen Systemkomponenten, so auch bei Lagern in Elektromotoren oder bei Ger ten in Haushalt und B ro.

Schaeffler-Ingenieure im Akustikzentrum gehen mit modernsten Analyseverfahren l stigen Ger uschen auf den Grund und geben wertvolle Hinweise, wo und wie Ger usche entstehen und wie sie bereits zu Beginn einer Entwicklung abzustellen sind. Zu den typischen Aufgaben geh ren beispielsweise Untersuchungen von Luftschall und Vibrationsverhalten bei Fahrzeugantriebsstr ngen, sowie im Fahrwerk und dessen Komponenten wie Kugelgewindetriebe und Wankstabilisatoren. Hinzu kommen nat rlich auch W lz- und Gleitlager aller Bauformen und Typen, wie sie in Produktionsmaschinen, Wind- und Wasserkraftanlagen, bei der Bahn, in der Medizintechnik oder im Haushalt verwendet werden.

Service- und Entwicklungspartner f r Schalluntersuchungen

Dr. Arbogast Grunau, Leiter Corporate R&D Competence and Service, versteht das Akustik-Netzwerk der Schaeffler Gruppe, zu dem das Team im Kompetenzzentrum Akustik in Herzogenaurach geh rt, als Service- und Entwicklungspartner f r jegliche Art von Ger usch- und Schwingungsuntersuchung und entsprechender Optimierung: Das hier konzentrierte Know-how ist durch langj hrige Erfahrung in der Produkt- und Systementwicklung entstanden und wird fortlaufend weiterentwickelt. Somit lassen sich akustische Fragestellungen aus allen Bereichen der Automobiltechnik und aus der industriellen Entwicklung schnell und kompetent beantworten. Dr. Grunau erg nzt: Unser Wissen und unsere Erfahrungen geben wir ber unser Kompetenz-Netzwerk auf der ganzen Welt nicht zuletzt durch Schulungen und Seminare weiter. Wir leisten somit einen wichtigen Beitrag f r die globale Ausrichtung bei Schaeffler, getreu unserem Motto Gemeinsam bewegen wir die Welt - hier mit speziellem Fokus auf ger uschoptimiert.

R umlichkeiten und Ausstattung

Zur umfangreichen Ausstattung geh ren eine hochwertige Luft- und K rperschallsensorik, Vibrometrie, Hochgeschwindigkeitskameras und diverse Berechnungs- und Simulationswerkzeuge inklusive Analysesoftware , erkl rt Dr. Alfred Pecher, Leiter Akustik.

Das besondere an den Pr fr umen, zu denen ein gro er Akustik-Fahrzeugpr fraum, ein Raum f r Schwingfestigkeitsuntersuchungen und eine Werkstatt mit umfangreichen Adaptionsm glichkeiten z hlt, ist das Raum-im-Raum-Konzept . Diese R ume mit einer Grundfl che zwischen 30 und 50 Quadratmetern sind Quader, die auf Federn gelagert worden sind und sich frei vom restlichen Geb ude bewegen k nnen. Dadurch sind sie von den Schwingungen des restlichen Geb udes entkoppelt. Der gr te Raum hat ein Gewicht von mehr als 130 Tonnen. Und mehr noch: Die Mauern der inneren R umlichkeiten mussten eine besonders hohe Rohdichte haben (mindestens 2.400 kg/m ) - spezielle Ziegelsteine aus Schweden wurden hierzu verwendet. Innerhalb der Pr fr ume wurden Decken und W nde mit bis zu 35 cm starken akustischen Breitband-Kompaktabsorbern ausgekleidet, um den messtechnisch sensiblen Anforderungen der Akustiker gerecht zu werden.

Durch diese bautechnische Ma nahme ist es gelungen, auch den Eintrag von Au enger uschen zum Beispiel von vorbeifahrenden LKW in die Pr fr ume auf ein Minimum zu reduzieren und technisch st rungsfreie Messergebnisse zu erhalten, sagt Dr. Alfred Pecher.
LINK: http://www.ina.de/content.ina.de/en/press/press-releases/press-details...
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