Virtual test environment for active noise management systems
US11308932B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Dec 20, 2018 |
| Grant date | Apr 19, 2022 |
| Priority date | — |
| Expiry date | Dec 20, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S2420/01
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for evaluating a noise management module of a vehicle includes a controller programmed to filter speaker signals from the noise management module using an auralization model to produce auralized sound signals that create a spatial effect to simulate sound in the vehicle at a predetermined position within the vehicle that is different than the positions corresponding to microphones used by the noise management module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.