发明名称 |
Method for determining the combustion chamber pressure in a cylinder of an internal-combustion engine with a pressure sensor |
摘要 |
Atmospheric pressure is allocated to a sensor signal of a pressure sensor as a reference pressure for a piston position in the load change upper dead center position. The sensor sensitivity and, on the basis thereof, the absolute pressure value at arbitrary piston positions is determined from this reference signal and two further sensor signals at prescribed piston positions.
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申请公布号 |
US5255209(A) |
申请公布日期 |
1993.10.19 |
申请号 |
US19910746153 |
申请日期 |
1991.08.14 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
KREBS, STEFAN |
分类号 |
F02D41/14;G01L23/08;G01L27/00;G01M15/08;(IPC1-7):G01M15/00 |
主分类号 |
F02D41/14 |
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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