- 专利标题: Exhaust sound tuning system and method
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申请号: US17203279申请日: 2021-03-16
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公开(公告)号: US11680503B2公开(公告)日: 2023-06-20
- 发明人: Sumanth Reddy Dadam , Vinod Ravi , Di Zhu , Vivek Kumar
- 申请人: Ford Global Technologies, LLC
- 申请人地址: US MI Dearborn
- 专利权人: Ford Global Technologies, LLC
- 当前专利权人: Ford Global Technologies, LLC
- 当前专利权人地址: US MI Dearborn
- 代理机构: McCoy Russell LLP
- 代理商 Vincent Mastrogiacomo
- 主分类号: F01N1/16
- IPC分类号: F01N1/16 ; G10K11/16
摘要:
Methods and systems are provided for adjusting a position of an exhaust valve that regulates engine exhaust noise. In one example, the position of the exhaust valve is adjusted according to a distance between a first vehicle and a second vehicle. The exhaust valve may be adjusted to reduce an exhaust noise level when the distance between the first vehicle and the second vehicle is less than a threshold distance.
公开/授权文献
- US20220298941A1 EXHAUST SOUND TUNING SYSTEM AND METHOD 公开/授权日:2022-09-22
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