Acoustic assessment of the Acoustic Vehicle Alerting System (AVAS)
Electric and hybrid vehicles have many advantages. One of them is their contribution to the reduction of road traffic noise, which disturbs a considerable part of the population in Germany.
Due to the lack of a combustion engine, vehicles with electric drive can be driven almost noiselessly up to a speed of about 30km/h. When driving faster, the rolling noises of the vehicle tires usually dominate to such an extent that electric vehicles are as loud as vehicles with conventional combustion engine.
At a Glance
Category | Description |
---|---|
Research project | Acoustic assessment of the Acoustic Vehicle Alerting System (AVAS) |
Administration | Prof. Dr. Rainer Haas |
Faculty | Faculty of Automotive Systems and Production |
Institute | Institute of Automotive Engineering |
Persons involved | STUVA (Research for the improvement of inner-city traffic and underground construction) |
Partners |
Prof. Dr.-Ing. Rainer Haas, TH Köln, Faculty of Automotive Systems and Production, Institute for Automotive Engineering (IFK), Dipl.-Ing. Bernd Lehming, former director of the department of emission control (noise, air pollution control, industrial facilities) - Senate Department for the Environment Protection, Berlin |
Sponsors | Umweltbundesamt (German Environment Agency) |
Duration | 10.2018 - 10.2020 |
Poster | Further information More (pdf, 426 KB) |
- Objectification of subjective driver impressions
- Acoustic analysis and optimization of entire vehicles and components
- Structural analysis and optimization of entire vehicles and components