Invention Grant
- Patent Title: Method of providing virtual sound in electric vehicle
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Application No.: US17399627Application Date: 2021-08-11
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Publication No.: US11772554B2Publication Date: 2023-10-03
- Inventor: Jin Sung Lee , Ki Chang Kim , Dong Chul Park
- Applicant: Hyundai Motor Company , Kia Corporation
- Applicant Address: KR Seoul
- Assignee: Hyundai Motor Company,Kia Corporation
- Current Assignee: Hyundai Motor Company,Kia Corporation
- Current Assignee Address: KR Seoul; KR Seoul
- Agency: Fox Rothschild LLP
- Priority: KR 20200165380 2020.12.01
- Main IPC: B60Q5/00
- IPC: B60Q5/00 ; B60R11/02 ; H04R3/00 ; B60R11/00

Abstract:
A method of providing virtual sound in an electric vehicle, includes: collecting vehicle driving information for outputting the virtual sound; determining characteristics of the virtual sound based on the collected vehicle driving information; generating a virtual effect signal for outputting the virtual sound, based on the determined characteristics; generating a sound signal containing the characteristics, based on the virtual effect signal; collecting the generated sound signal to obtain a final sound signal corresponding to a vehicle rating selected according to setting information based on the preset vehicle rating and a sound correction algorithm; and outputting the virtual sound corresponding to the selected vehicle rating, according to the final sound signal.
Public/Granted literature
- US20220169174A1 METHOD OF PROVIDING VIRTUAL SOUND IN ELECTRIC VEHICLE Public/Granted day:2022-06-02
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