发明名称 |
Combustion control in an internal combustion engine |
摘要 |
<p>The present invention relates to: self-tuning engine control algorithms using inputs from transducers that measure pressure in the engine cylinders, and from an engine crankshaft rotational position sensor; methods of processing the input signals to "self-tune" or learn accurate values for a) pressure transducer voltage offset, b) crank position encoder error and c) engine compression ratio; improved pressure-ratio-based algorithms for calculating cylinder heat release fraction as a function of crank angle.</p> |
申请公布号 |
EP1936157(B1) |
申请公布日期 |
2012.10.10 |
申请号 |
EP20070254598 |
申请日期 |
2007.11.27 |
申请人 |
DELPHI TECHNOLOGIES HOLDING S.A.R.L. |
发明人 |
SELLNAU, MARK;SINNAMON, JAMES |
分类号 |
F02D35/02;F02D41/24;G01M15/08 |
主分类号 |
F02D35/02 |
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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