发明名称 |
METHOD FOR DETERMINING A CYLINDER PRESSURE-CRANKSHAFT POSITION ASSIGNMENT FOR AN INTERNAL COMBUSTION ENGINE |
摘要 |
A method for determining a cylinder pressure-crankshaft position association for an internal combustion engine, including metrological detection of the crankshaft angle; metrological detection of the cylinder pressure; calculation of a cylinder volume as a function of the crankshaft angle; determination of a curve for the logarithmic cylinder pressure over the logarithmic cylinder volume as a function of the crankshaft angle; analysis of the curve, and determination of an offset value for the crankshaft angle for determining a temporally exact cylinder pressure-crankshaft position association. |
申请公布号 |
EP2929167(A2) |
申请公布日期 |
2015.10.14 |
申请号 |
EP20130810912 |
申请日期 |
2013.12.06 |
申请人 |
MAN DIESEL & TURBO SE |
发明人 |
KNAFL, ALEXANDER;HENSCHEN, PHILIPP;HAGL, PAUL;GRUBER, HEIDI;BAUER, MARKUS |
分类号 |
F02D35/02;F02D41/00;F02D41/24;F02D41/28 |
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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