发明名称 |
Method and apparatus for controlling an internal combustion engine with a mechanically driven supercharger |
摘要 |
A method is provided for controlling an internal combustion engine with a mechanically driven supercharger which can be switched on and off by means of a clutch and is arranged in a charge-air line. A bypass-air line with a bypass-air control element connects the intake and delivery sides of the supercharger. A throttle valve is situated upstream of the supercharger or downstream in the charge-air line. The clutch and/or the bypass-air control element are controlled with specifiable values for a degree of opening and/or a switching state of the clutch, and, in a specified part-load range of the internal combustion engine, the bypass-air control element closes the bypass-air line when the clutch is open.
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申请公布号 |
US6349708(B1) |
申请公布日期 |
2002.02.26 |
申请号 |
US20000534311 |
申请日期 |
2000.03.23 |
申请人 |
DAIMLERCHRYLSER AG |
发明人 |
HORLACHER RAINER;KEMMLER ROLAND;WIDMANN WOLFGANG |
分类号 |
F02B33/00;F02B37/12;F02B39/12;F02D23/00;F02D41/02;F02D41/04;F02D43/00;(IPC1-7):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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