发明名称 |
Method of tuning a vehicle |
摘要 |
A method of tuning a vehicle includes measuring a plurality of inlet and outlet frequency responses at the inlet and outlet ports, respectively. The inlet and outlet responses each include an amplitude response and phase response. The method also includes determining inlet and outlet transfer functions that include amplitude and phase responses. An interior noise spectrum is determined and the engine air in/out system is modified based on the interior noise spectrum to result in a different interior noise spectrum.
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申请公布号 |
US6427112(B1) |
申请公布日期 |
2002.07.30 |
申请号 |
US20010771460 |
申请日期 |
2001.01.26 |
申请人 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
发明人 |
KOSTUN JOHN DAVID |
分类号 |
F02B27/00;F02M35/12;G01M15/00;G01M15/12;(IPC1-7):F02M35/16 |
主分类号 |
F02B27/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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