Electric Machine and Transmission Dynamics, Mechanical Resistance, Vibration and Acoustics
VibraTec has developed simulation and measurement tools for the mechanical, vibratory and acoustic optimization of electric machines and geared transmission (LLC)
Projects :
- ARPE – quiet vacuum pump design (FUI)
- Avelec – electric powertrain design (ANR)
- Genome – to design increasingly electric airplanes (CORAC)
Publications :
- Influence of tooth profile modifications on planetary gear set behavior: VDI Int. Gear Conference Munich (Germany), September 2019
- Multi-objective optimization of electric machines (NVH, performance, efficiency): SIA Powertrain, Paris (France), June 2019
- Whining noise computation of a planetary gear system induced by the multi-mesh excitations: Int. Gear Conference, Villeurbanne (France), August 2018
- Computing and minimizing the whining noise – Application to a bogie gearbox: VDI Munich (Germany), September 2017
- Noise radiated by electric motors: simulation process and overview of the optimization approaches: ATZ Zurich (Switzerland), July 2017
- Relevance of Inverse Methods to Characterize Structure Borne Noise Sources: Application on an Industrial Case and Comparison with a Direct Method: SIA Le Mans (France), October 2016
- Robust Optimization of a Truck Timing Gear Cascade: Numerical and Experimental Results: SIA Journée NVH Moteur, France, October 2015
- Simulation du bruit rayonné par un moteur électrique : influence des défauts: CFM, Lyon (France), August 2015
- Noise radiated by an electric motor: simulation and validation: Aachen Acoustics Colloquium – AAC, Aachen (Germany), November 2013
- Gearbox Whining Noise Modeling – Experimental Validation of a Computational Scheme: VDI, Int. Gear Conference, Munich (Germany), September 2013
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Noise radiated by an electric motor: simulation and validation: IWRN11, Uddevalla (Sweden), September 2013
Electric Machines
