发明公开
EP1171704A1 STEUERUNGSANLAGE FÜR EINE BRENNKRAFTMASCHINE MIT ELEKTROMECHANISCH BETÄTIGTEN GASWECHSELVENTILEN
有权
对于电动机械的内燃发动机控制系统中运行的换气阀
- 专利标题： STEUERUNGSANLAGE FÜR EINE BRENNKRAFTMASCHINE MIT ELEKTROMECHANISCH BETÄTIGTEN GASWECHSELVENTILEN
- 专利标题（英）： Control system for an internal combustion engine with electromechanically actuated charge change valves
- 专利标题（中）： 对于电动机械的内燃发动机控制系统中运行的换气阀
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申请号： EP00938488.4申请日： 2000-04-17
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公开(公告)号： EP1171704A1公开(公告)日： 2002-01-16
- 发明人: VOGT, Thomas , KOCH, Achim , HARTKE, Andreas
- 申请人： SIEMENS AKTIENGESELLSCHAFT
- 申请人地址： Wittelsbacherplatz 2 80333 München DE
- 专利权人： SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人： SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人地址： Wittelsbacherplatz 2 80333 München DE
- 优先权： DE19918029 19990421
- 国际公布： WO0063547 20001026
- 主分类号： F02D45/00
- IPC分类号： F02D45/00 ; F01L9/04 ; F02D41/20 ; F02D41/22 ; F02D41/26 ; F02D13/02
摘要：
The invention relates to an internal combustion engine having an electromechanical valve train, in which the valve control device (1) houses not only the output stage for electromechanical valve actuation but also the output stage (4) for the ignition system (7) and the output stage (6) for the fuel injection system (11). In this way, in case of failure of an electromechanically actuated valve (5a, 5b) the valve control device (1) is able to rapidly prevent the ignition of the air/fuel mixture in the cylinder (13) affected by the valve failure. Moreover, all output stages important for the thermal combustion process are combined in one control device, which is advantageously connected to a water cooling system.
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