发明名称 |
Apparatus and method for indirectly determining a temperature at a predetermined location in an internal combustion engine |
摘要 |
An apparatus and a process are provided for determining a temperature at a predetermined location in an internal combustion engine. The temperature at a bridge between two exhaust valves of an internal combustion engine can be measured only with great effort during operation. It is proposed to measure a temperature at a location in the internal combustion engine that is easier to access and to determine the bridge temperature with the aid of a computation model on the basis of the engine rpm, the quantity of injected fuel, the temperature of the charge air, and the coolant temperature.
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申请公布号 |
US6829923(B2) |
申请公布日期 |
2004.12.14 |
申请号 |
US20020289451 |
申请日期 |
2002.11.07 |
申请人 |
DAIMLERCHRYSLER AG |
发明人 |
SASS HEIKO;STUTTE THOMAS;VON GREGORY JENS |
分类号 |
F01P11/16;F02B77/08;(IPC1-7):G01M15/00 |
主分类号 |
F01P11/16 |
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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