This content is not included in your SAE MOBILUS subscription, or you are not logged in.
Concept Study on Windshield Actuation for Active Control of Wind Noise in a Passenger Car
Technical Paper
2020-01-1535
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
The windshield is an integral part of almost every modern passenger car. Combined with current developments in the automotive industry such as electrification and the integration of lightweight material systems, the reduction of interior noise caused by stochastic and transient wind excitation is deemed to be an increasing challenge for future NVH measures. Active control systems have proven to be a viable alternative compared to traditional passive NVH measures in different areas. However, for windshield actuation there are neither comparative studies nor actually established actuation concepts available to the automotive industry. This paper illustrates a comparative conceptual study on windshield actuation for the active control of wind noise in a passenger car. Making use of an experimental modal analysis of the windshield installed in a medium-sized vehicle, a reduced order numerical simulation model is derived. Possible actuation concepts are briefly recapitulated and a comparative, preliminary study assists the selection of possible actuation positions of the windshield. Two basic actuation concepts (i.e. an electrodynamic inertial mass actuator as well as windshield actuation by means of piezo-electric stack actuators) are investigated in detail and generalized design requirements are derived for both actuator types.
Authors
- Thorsten Koch - Fraunhofer Institute LBF
- Joong-Kwan Kim - Hyundai Motor Company
- Jonathan Millitzer - Fraunhofer Institute LBF
- Jinmo Lee - Hyundai Motor Company
- Georg Stoll - Fraunhofer Institute LBF
- William Kaal - Fraunhofer Institute LBF
- Matthias Schmidt - Fraunhofer Institute LBF
- Kang-Duck Ih - Hyundai Motor Company
- ChiSung Oh - Hyundai Motor Company
Topic
Citation
Koch, T., Kim, J., Millitzer, J., Lee, J. et al., "Concept Study on Windshield Actuation for Active Control of Wind Noise in a Passenger Car," SAE Technical Paper 2020-01-1535, 2020, https://doi.org/10.4271/2020-01-1535.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
[Unnamed Dataset 1] | ||
[Unnamed Dataset 2] |
Also In
References
- Putner, J., Lohrmann, M., and Fastl, H. , “Analysis of the Contributions from Vehicle Cabin Surfaces to the Interior Noise,” in Internoise, 2013.
- Fernandez Comesana, D., Wind, J., Holland, K., and de Bree, H.-E. , “Comparison of Inverse Methods and Particle Velocity Based Techniques for Transfer Path Analysis,” in Acoustics 2012, Nantes, France, 2012.
- Wolff, O., Tijs, E., and de Bree, H. , “A PU Probe Array Based Panel Noise Contribution Analysis Whilst Driving,” SAE Technical Paper 2009-01-2123, 2009, https://doi.org/10.4271/2009-01-2123.
- Millitzer, J., Mayer, D., Kraus, R., and Schmidt, M. , “Experimental Studies on Different Actuator-Sensor Configurations of Active Control Systems for the Reduction of Noise and Vibration in Vehicles,” SAE Int. J. Passeng. Cars - Mech. Syst. 9(3):1100-1110, 2016, https://doi.org/10.4271/2016-01-1844.
- Misol, M., Algermissen, S., Monner, H.P., and Naake, A. , “Reduction of Interior Noise in an Automobile Passenger Compartment by Means of Active Structural Acoustic Control (ASAC),” NAG/DAGA 2009, in International Conference on Acoustics, Rotterdam, 2009.
- Misol, M., Algermissen, S., and Monner, H.P. , “Experimental Investigation of Different Active Noise Control Concepts Applied to a Passenger Car Equipped with an Active Windshield,” Journal of Sound and Vibration 331(10):2209-2219, 2012, https://doi.org/10.1016/j.jsv.2012.01.001.
- Kato, T., Suzuki, R., Miyao, R., Kato, H. et al. , “A Fundamental Consideration of Active Noise Control System by Small Actuator for Ultra-Compact EV,” Actuators 7:49, 2018, https://doi.org/10.3390/act7030049.
- Jeffrey, L., Brendan, R., Sarby, G., and Peter, L. , “Tractor Cab Noise Reduction: Final Design Report,” MECH 4860 - Engineering Design Final Report, University of Manitoba, 2010.
- Heuss, O., Kaal, W., Klaus, T.B., Thyes, C. et al. , “Design Approach for an Active Double Glazing Window,” in ISMA 2014, Leuven, Belgien.
- Bös, J., Herold, S., Heuss, O., Kauba, M. et al. “Active Control of the Sound Transmission trough a Double-Glazing Window,” Boone, M.M. (Hrsg.): in NAG/DAGA 2009, International Conference on Acoustics. Netherlands: Rotterdam, Deutsche Gesellschaft für Akustik -DEGA, Berlin, Mar. 23-26, 2009, Acoustical Society of the Netherlands, S. 1224-1227.
- Europäische Union, Horizon 2020 - Work Programme 2016-2017, General Annexes G, “Technology Readiness Level (TRL),” https://ec.europa.eu › h2020-wp1617-annex-g-trl_en, visited June 1, 2020.