Nutzfahrzeug-Getriebegehäuse mit reduzierter Schallabstrahlung und Masse durch den Einsatz von Faser-Kunststoff-Verbunden
Research output: Contribution to book/conference proceedings/anthology/report › Conference contribution › Contributed › peer-review
Contributors
Abstract
The mass as well as the sound emission of gearbox housings of future commercial vehicles must be reduced due to increasing demands on pollutant and noise emissions. Due to their high material damping and high specific stiffness, fibre-reinforced polymers (FRP) offer a great potential to meet these requirements. In order to evaluate this potential a methodology was developed based on numerical parameter studies and comparative analyses. The developed parametric simulation model to reproduce the complex sound radiation characteristics of FRP was validated in experiments on elementary FRP structures. Evaluation of the vibro-acoustic performance is based on the equivalent radiated sound power (ERP). Within the parameter studies different FRP and laminate parameters were investigated, taking into account the diverse requirements profile. The results show that the required reduction of sound power can be achieved while reducing the structural mass.
Translated title of the contribution | Transmission housing for commercial vehicles with reduced noise radiation and mass by the use of fiber-reinforced plastics |
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Details
Original language | German |
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Title of host publication | Schwingungen 2017 |
Publisher | VDI Verlag, Düsseldorf |
Pages | 435-446 |
Number of pages | 12 |
ISBN (electronic) | 978-3-18-102295-5 |
ISBN (print) | 978-3-18-092295-9 |
Publication status | Published - 2017 |
Peer-reviewed | Yes |
Publication series
Series | VDI Berichte |
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Volume | 2295 |
ISSN | 0083-5560 |
Conference
Title | VDI-Fachtagung Schwingungen 2017 |
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Subtitle | Berechnung, Überwachung, Anwendung |
Duration | 10 - 11 October 2017 |
City | Nürtingen |
Country | Germany |
External IDs
Scopus | 85105992045 |
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ORCID | /0000-0003-1370-064X/work/142243516 |
ORCID | /0000-0002-2280-7580/work/142252481 |