发明名称 |
Method and device for operating an internal combustion engine having a compressor for compressing the air supplied to the internal combustion engine |
摘要 |
In a method for operating an internal combustion engine having a compressor, the diagnosing of a clutch of the compressor is achieved without an additional sensor system. The compressor is turned on via the clutch, and a variable characterizing the air-mass flow to the internal combustion engine is ascertained. A first value of the variable characterizing the air mass flow before turning on the compressor is compared to a second value of the variable characterizing the air mass flow after turning on the compressor by closing the clutch, and an error is detected as a function of a deviation between the first value and the second value of the variable characterizing the air mass flow.
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申请公布号 |
US2012037132(A1) |
申请公布日期 |
2012.02.16 |
申请号 |
US201013138505 |
申请日期 |
2010.02.18 |
申请人 |
HEINKELE MATTHIAS;MENOLD PATRICK;DRUNG MICHAEL |
发明人 |
HEINKELE MATTHIAS;MENOLD PATRICK;DRUNG MICHAEL |
分类号 |
F02B33/00 |
主分类号 |
F02B33/00 |
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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