Fast Noise Prediction of an Electric Powertrain Integrated in Various Vehicles
2025-01-0076
05/05/2025
- Event
- Content
- As the automotive industry moves toward electrification, new challenges emerge in keeping pleasant acoustics inside vehicles and their surroundings. This paper proposes a method for anticipating the main sound sources at driver’s ear for custom driving scenarios. Different categories of Road and Wind noise were created from a dataset of multiple vehicles. Using innovative sound synthesis techniques, it enables Valeo to make early predictions of the emergence of an electric axle powertrain (ePWT) once it is combined with this masking noise. Realistic signals could be generated and compared with actual acoustic measurements to validate the method.
- Pages
- 7
- Citation
- Redon, M., Dendievel, C., and Pluton, M., "Fast Noise Prediction of an Electric Powertrain Integrated in Various Vehicles," SAE Technical Paper 2025-01-0076, 2025, https://doi.org/10.4271/2025-01-0076.