发明授权
- 专利标题： Method for defining the injection time in an injection system for an internal combustion engine
- 专利标题（中）： 用于在内燃机的喷射系统中限定喷射时间的方法
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申请号： US10379038申请日： 2003-03-04
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公开(公告)号： US06868833B2公开(公告)日： 2005-03-22
- 发明人: Arno Friedrich , Uwe Lingener
- 申请人： Arno Friedrich , Uwe Lingener
- 申请人地址： DE Munich
- 专利权人： Siemens Aktiengesellschaft
- 当前专利权人： Siemens Aktiengesellschaft
- 当前专利权人地址： DE Munich
- 代理机构： Baker Botts, L.L.P.
- 优先权： DE10043756 20000905
- 主分类号： F02D45/00
- IPC分类号： F02D45/00 ; F02D41/14 ; F02D41/22 ; F02D41/34 ; F02M51/00
摘要：
The invention relates to a method for determining the injection time of the injection system of an internal combustion engine, comprising the following steps: detecting a crankshaft signal that indicates the relative position of the crankshaft, determining the injection time on the basis of said crankshaft signal, detecting the phase angle of the crankshaft, synchronizing the calculated injection time on the basis of the phase position of the crankshaft, said phase position of the crankshaft being determined on the basis of the crankshaft signal.
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