This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Engine Sound Reduction and Enhancement Using Engine Vibration
Technical Paper
2020-01-1537
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Over the past decade, there have been many efforts to generate engine sound inside the cabin either in reducing way or in enhancing way. To reduce the engine noise, the passive way, such as sound absorption or sound insulation, was widely used but it has a limitation on its reduction performance. In recent days, with the development of signal processing technology, ANC (Active Noise Control) is been used to reduce the engine noise inside the cabin. On the other hand, technologies such as ASD (Active Sound Design) and ESG (Engine Sound Generator) have been used to generate the engine sound inside the vehicle. In the last ISNVH, Hyundai Motor Company newly introduced ESEV (Engine Sound by Engine Vibration) technology. This paper describes the ESEV Plus Minus that uses engine vibration to not only enhance the certain engine order components but reduce the other components at the same time. Consequently, this technology would produce a much more diverse engine sound.
Recommended Content
Technical Paper | Ship Silencing Program |
Technical Paper | CAE Virtual Design Validation Tests of Automotive Engine Mount Systems |
Technical Paper | Active Noise Control: Dream or Reality for Passenger cars? |
Authors
Citation
Lee, H., Jung, I., Lee, D., and Park, Y., "Engine Sound Reduction and Enhancement Using Engine Vibration," SAE Technical Paper 2020-01-1537, 2020, https://doi.org/10.4271/2020-01-1537.Also In
References
- Audrain , P. Active Sound Design SAE Technical Paper 2011-01-0927 2011 https://doi.org/10.4271/2011-01-0927
- Maunder , M. , Grant , P. , and Mawdsley , D. System for Realistic Augmentation of Sporty Engine Sound Quality SAE Technical Paper 2016-01-1781 2016 https://doi.org/10.4271/2016-01-1781
- Jung , I. , Lee , D.C. , Kim , W. , Park , Y. et al. Engine Sound Quality Development Using Engine Vibration SAE Technical Paper 2018-01-1487 2018 https://doi.org/10.4271/2018-01-1487
- Widrow , B. , Glover , J.R. , McCool , J.M. , Kaunitz , J. et al. Adaptive Noise Cancelling: Principles and Applications Proceedings of the IEEE 63 12 1692 1716 1975
- Schirmacher , R. , Kunkel , R. , and Burghardt , M. Active Noise Control for the 4.0 TFSI with Cylinder on Demand Technology in Audi’s S-Series SAE Technical Paper 2012-01-1533 2012 https://doi.org/10.4271/2012-01-1533
- Inoue , T. , Takahashi , A. , Sano , H. , Onishi , M. et al. NV Countermeasure Technology for a Cylinder-on-Demand Engine-Development of Active Booming Noise Control System Applying Adaptive Notch Filter SAE Technical Paper 2004-01-0411 2004 https://doi.org/10.4271/2004-01-0411
- Lee , Y.-H. , and Nasiri , A. Real Time Active Noise Control of Engine Booming in Passenger Vehicles SAE Technical Paper 2007-01-0411 2007 https://doi.org/10.4271/2007-01-0411
- Duan , J. , Li , M. , Lim , T.C. , Lee , M.-R. et al. Active Control of Vehicle Transient Powertrain Noise Using a twin-FxLMS Algorithm Journal of Dynamic Systems, Measurement, and Control 133 3 034501 2011
- Duan , J. , Li , M. , Lim , T.C. , Lee , M.-R. et al. Control of Powertrain Noise Using a Frequency Domain Filtered-x LMS Algorithm SAE Technical Paper 2009-01-2145 2009 https://doi.org/10.4271/2009-01-2145
- Scheuren , J. , Widmann , U. , and Winkler , J. Active Noise Control and Sound Quality Design in Motor Vehicles SAE Technical Paper 1999-01-1846 1999 https://doi.org/10.4271/1999-01-1846
- Kuo , S.M. , and Min , J.J. Development and Analysis of an Adaptive Noise Equalizer IEEE Transactions on Speech and Audio Processing 3 3 217 222 1995
- Rees , L.E. , and Elliott , S.J. Adaptive Algorithms for Active Sound-Profiling IEEE Transactions on Audio, Speech, and Language Processing 14 2 711 719 2006