This content is not included in your SAE MOBILUS subscription, or you are not logged in.
Real-Time Capable Wind and Rolling Noise Synthesis for a More Realistic Vehicle Simulator Experience
ISSN: 0148-7191, e-ISSN: 2688-3627
Published September 30, 2020 by SAE International in United States
This content contains downloadable datasetsAnnotation ability available
Event: 11th International Styrian Noise, Vibration & Harshness Congress: The European Automotive Noise Conference
Nowadays a large proportion of the overall acoustic vehicle development takes place within virtual phases. Increasingly, projects require the auralization of virtually developed acoustics measures, e.g. from the disciplines of electro-acoustic, ride comfort, rolling noise or passive acoustic on dynamic or static driving simulators. In practice, it turns out that in addition to engine noise also a realistic reproduction of rolling and wind noise is important. In this article, approaches to synthetic rolling and wind noise generators are discussed. We developed such real-time capable sound generators that are parametrizable according to arbitrary driving conditions. Furthermore, spatial reproduction of the driving sounds is achieved for binaural headphones, as well as for other arbitrary loudspeaker setups, like often found in driving simulators. Derived models and parametrization are based on measurements and recordings from several real vehicles. In order to facilitate the adjustment on specific vehicles and designing rolls thereof, the suggested parametrization is guided by a defined procedure. The influence of these noise components on an improved perception of the overall driving experience is objectified by means of a jury evaluation and presented here.
CitationKoch, J., Bartosch, T., Sontacchi, A., and Reinalter, W., "Real-Time Capable Wind and Rolling Noise Synthesis for a More Realistic Vehicle Simulator Experience," SAE Technical Paper 2020-01-1546, 2020, https://doi.org/10.4271/2020-01-1546.
Data Sets - Support Documents
|Unnamed Dataset 1|
|Unnamed Dataset 2|
- Sontacchi , A. , Frank , M. , and Höldrich , R. In-Car Active Sound Generation for Enhanced Feedback in Vehicles with Combustion Engines or Electric Engines 21st International Conference on Auditory Display 2015 (ICAD 2015) Graz, Austria July 6-10 2015
- Frank , M. , Sontacchi , A. , Brandl , S. , and Höldrich , R. Sound for Electric Cars: What Can We Learn from Combustion Engines? 6th Congress of the Alps Adria Acoustic Association Graz, Austria Oct. 16-17 2014
- Adams , M. , and Van De Ponseele , P. Sound Quality Equivalent Modeling for Virtual Car Sound Synthesis SAE Technical Paper 2001-01-1540 2001 https://doi.org/10.4271/2001-01-1540
- Paatero , T. , and Karjalainen , M. Kautz Filters and Generalized Frequency Resolution: Theory and Audio Applications Journal of the Audio Engineering Society 51 1/2 Jan./Feb. 2003
- Zeller , P. Handbuch Fahrzeugakustik Grundlagen, Auslegung, Berechnung, Versuch Wiesbaden Vieweg+Teubner Verlag 10.1007/978-3-8348-8657-6_9
- Brandenstein , H. , and Unbehauen , R. Least-Squares Approximation of FIR by IIR Digital Filters IEEE Trans. Signal Process. 46 21 30 Jan. 1993 10.1109/78.651163
- Oettle , N. , Mankowski , O. , Sims-Williams , D. , Dominy , R. et al. Evaluation of the Aerodynamic and Aeroacoustic Response of a Vehicle to Transient Flow Conditions SAE Int. J. Passeng. Cars - Mech. Syst. 6 1 389 402 2013 https://doi.org/10.4271/2013-01-1250
- Vold , H. , and Leuridan , J. High Resolution Order Tracking at Extreme Slew Rates, Using Kalman Tracking Filters SAE Technical Paper 931288 1993 https://doi.org/10.4271/931288
- Tuma , J. Setting the Passband Width in the Vold-Kalman Order Tracking Filter Proceedings of the International Congress on Sound and Vibration (ICSV12) Lisbon, Portugal 2005
- Zotter , F. , and Frank , M. Ambisonics—A Practical 3D Audio Theory for Recording, Studio Production, Sound Reinforcement, and Virtual Reality Springer International Publishing 2019 10.1007/978-3-030-17207-7
- Schoerkhuber , C. , Zaunschirm , M. , and Hoeldrich , R. Binaural Rendering of Ambisonic Signals via Magnitude Least Squares Fortschritte der Akustik Munich Mar. 2018
- Denjean , S. , Roussarie , V. , Kronland-Martinet , R. , Ystad , S. et al. How Does Interior Car Noise Alter Driver’s Perception of Motion? Multisensory Integration in Speed Perception Acoustics 2012 Nantes, France 2012