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Development of Mass Producible ANC System for Broad-Band Road Noise Hyundai Motor Company
- Format:
- Conference/Event
- Author/Creator:
- Oh, Oh, author.
- Conference Name:
- 10th International Styrian Noise, Vibration & Harshness Congress: The European Automotive Noise Conference (2018-06-20 : Graz, Austria)
- Language:
- English
- Physical Description:
- 1 online resource
- Place of Publication:
- Warrendale, PA SAE International 2018
- Summary:
- The mass producible broad-band ANC system for road noise is developed with fully digital control system. For this configuration, installation packages are intensively considered by minimizing size of the controller, simplifying wiring system and implementing virtual microphone techniques. Virtual microphone technique enables error microphone to be installed in remote position of driver's ear, and therefore, increases installation degree of freedom significantly. To enhance noise control performance with the minimum latency, filter design of FxLMS algorithm is optimized while additional audio compensation techniques are applied to maintain audio performance of amplifier. The present ANC system is equipped to HMC (Hyundai Motor Company) new release of hydrogen driven vehicle, which is introduced in the technology promotion event in Pyeongchang Olympic 2018
- Notes:
- Vendor supplied data
- Publisher Number:
- 2018-01-1561
- Access Restriction:
- Restricted for use by site license
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