2026-06-24T06:23:45Zhttps://www.radar-service.eu/oai/OAIHandler10.35097/svJLbovVnTFAbJQV2024-05-15T11:46:47Zradar4kit
10.35097/svJLbovVnTFAbJQV
Farshi Ghodsi, Khadijeh
Khadijeh
Farshi Ghodsi
Institut für Produktentwicklung
Petersen, Manuel
Manuel
Petersen
Institut für Produktentwicklung
Colangeli, Claudio
Claudio
Colangeli
Cuenca, Jacques
Jacques
Cuenca
Kucukcoskun, Korcan
Korcan
Kucukcoskun
Ott, Sascha
Sascha
Ott
Institut für Produktentwicklung
Albers, Albert
Albert
Albers
Institut für Produktentwicklung
Effect of Lightweight Design on the NVH Behavior of an Electric Vehicle Gearbox Housing
Karlsruhe Institute of Technology
2024
2024
Engineering
Lightweight design
Gearbox housing
Simulation
Noise
Vibration
Open Access
Creative Commons Attribution Non Commercial No Derivatives 4.0 International
Farshi Ghodsi, Khadijeh
Petersen, Manuel
Colangeli, Claudio
Cuenca, Jacques
Kucukcoskun, Korcan
Ott, Sascha
Albers, Albert
Noise and vibration emissions from electric vehicle gearboxes are greatly influenced by the properties of the gearbox housing. Reducing the weight of the housing requires to evaluate the impact of lightweight design on noise and vibration performance. In this paper, the effect of different rib arrangements on the noise and vibration performance of a lightweight transmission is investigated. The ribs allow to increase local stiffness while still reducing the total mass. The local stiffness is derived in different areas of the housing to determine potential areas of optimization. Then ribs on the surface of the gearbox housing in different arrangements and positions are applied to the model and their influence on the vibrational behaviour and acoustic emission are investigated numerically.
Please read the read-me file.
The authors Colangeli, Claudio; Cuenca, Jacques and Kucukcoskun, Korcan are affiliated with the organization Siemens Digital Industries Software.
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