发明名称 |
Method for estimating quantity of fuel injected |
摘要 |
In a method for estimating an injected quantity of fuel of an isolated injection, the segment time of the cylinder in which the isolated injection takes place is evaluated numerically by forming the second temporal derivation. With the aid of the second temporal derivation of the segment time the injection parameters are updated using test quantity-test torque characteristic map.
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申请公布号 |
US7333886(B2) |
申请公布日期 |
2008.02.19 |
申请号 |
US20070673273 |
申请日期 |
2007.02.09 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
BOEHNIG RALF;HARDT MICHAEL;RUBETAE PETER |
分类号 |
G06F19/00;G01L3/26 |
主分类号 |
G06F19/00 |
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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