发明申请
- 专利标题: METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE, COMPUTER PROGRAM AND CONTROL UNIT
- 专利标题(中): 运行内燃机,计算机程序和控制单元的方法
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申请号: US12323176申请日: 2008-11-25
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公开(公告)号: US20090182484A1公开(公告)日: 2009-07-16
- 发明人: Axel Loeffler , Wolfgang Fischer , Roland Karrelmeyer , Gerald Graf
- 申请人: Axel Loeffler , Wolfgang Fischer , Roland Karrelmeyer , Gerald Graf
- 优先权: DE102008004365.6 20080115
- 主分类号: F02D41/00
- IPC分类号: F02D41/00
摘要:
A method for operating an internal combustion engine, especially an internal combustion engine that is operable, at least in a part-load range, in an operating mode with auto-ignition, in which, at an abrupt change in load and/or at a changeover between an operating mode with auto-ignition and an operating mode without auto-ignition, a parameter of the combustion process correlating with the combustion noise is adapted stepwise over a plurality of combustion cycles from a first parameter value before the abrupt change in load or the changeover to a second parameter value after the abrupt change in load or the changeover, by influencing a combustion position of the combustion process.
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