发明名称 Method for diagnosing an internal combustion engine in a motor vehicle
摘要 A method for diagnosing an internal combustion engine in a motor vehicle having at least one sensor unit, including at least one sound receiver, the sound receiver converting sound waves into an electrical signal. Sound waves of the internal combustion engine are recorded using the sound receiver of the sensor unit and converted into an electrical signal, and the electrical signal is used for the diagnosis of the operating state of the internal combustion engine.
申请公布号 US2008134789(A1) 申请公布日期 2008.06.12
申请号 US20070986369 申请日期 2007.11.20
申请人 SCHNEIDER MARCUS;BECKER MARKUS;SCHEUERLE THOMAS 发明人 SCHNEIDER MARCUS;BECKER MARKUS;SCHEUERLE THOMAS
分类号 G01M15/12;G06F15/00 主分类号 G01M15/12
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