发明授权
- 专利标题: Control method and apparatus for direct injection spark ignited internal combustion engine
- 专利标题(中): 直喷式火花点火内燃机控制方法及装置
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申请号: US11238159申请日: 2005-09-29
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公开(公告)号: US07159566B2公开(公告)日: 2007-01-09
- 发明人: Masayuki Tomita , Takao Maitani , Akira Nakajima , Tomoyuki Takeda , Hideaki Takahashi
- 申请人: Masayuki Tomita , Takao Maitani , Akira Nakajima , Tomoyuki Takeda , Hideaki Takahashi
- 申请人地址: JP Yokohama
- 专利权人: Nissan Motor Co., Ltd.
- 当前专利权人: Nissan Motor Co., Ltd.
- 当前专利权人地址: JP Yokohama
- 代理机构: Foley & Lardner LLP
- 优先权: JP2004-285590 20040930; JP2004-300993 20041015; JP2004-302341 20041018
- 主分类号: F02P1/00
- IPC分类号: F02P1/00 ; F02M43/00
摘要:
In control method and apparatus for a direct injection spark ignited internal combustion engine, the internal combustion engine comprising a fuel injection valve configured to perform an injection of fuel through an engine cylinder and a spark plug, a super retard combustion comprising: an ignition through the spark plug at a timing after a compression top dead center; and at least once fuel injection in which the injection of fuel is started at a timing after the compression top dead center and before the ignition, during a cold start of the engine, is executed, and an execution of the super retard combustion is inhibited for a predetermined interval of time immediately after the cold start of the engine.
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