发明授权
- 专利标题: Method for operating an internal combustion engine by determining and counteracting a pre-ignition state
- 专利标题(中): 通过确定和抵消预燃状态来操作内燃机的方法
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申请号: US12017518申请日: 2008-01-22
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公开(公告)号: US07637248B2公开(公告)日: 2009-12-29
- 发明人: Claus Naegele , Hans Nickel
- 申请人: Claus Naegele , Hans Nickel , Bärbel Nickel, legal representative
- 申请人地址: DE Waiblingen
- 专利权人: Andreas Stihl AG & Co. KG
- 当前专利权人: Andreas Stihl AG & Co. KG
- 当前专利权人地址: DE Waiblingen
- 代理商 Gudrun E. Huckett
- 优先权: DE102007003864 20070125
- 主分类号: F02P5/00
- IPC分类号: F02P5/00 ; G06F19/00 ; G06G7/70
摘要:
In a method for operating an internal combustion engine, wherein the internal combustion engine has a cylinder in which a combustion chamber is provided that is delimited by a reciprocating piston guided in the cylinder, wherein the piston is connected by a connecting rod to a crankshaft and wherein the internal combustion engine has a device for supplying fuel and a device for igniting the fuel/air mixture in the combustion chamber at least one engine speed value of the internal combustion engine is determined and evaluated. A pre-ignition state of the internal combustion engine is determined based on the result of the evaluation step.
公开/授权文献
- US20080178844A1 Method for Operating an Internal Combustion Engine 公开/授权日:2008-07-31
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