Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"Umrichter"”.
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Einfluss des Umrichterbetriebs auf das akustische Verhalten im Gesamtsystem Asynchronmotor-Getriebe
In the industrial work environment noise levels and exposition times are by law subject to rules and regulations. Additionally customer expectation with respect to the noise performance of consumer products creates high customer expectation concerning the noise performance of products used in …
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Die Geräuschqualität bei der Anfahrt elektrischer Schienenfahrzeuge
In recent years, sound quality has been established as important field of research. Many publications are focused on the evaluation of sounds, i.e. by means of listening tests or instrumental quantities. A deeper understanding of technical effects, however, is also necessary in this context, since …