发明名称 |
INTERNAL COMBUSTION ENGINE CONTROLLER |
摘要 |
A control device which can reduce an exhaust amount of unburned HC at a time of start of an internal combustion engine using a fuel containing alcohol is provided. The control device controls closing timing of an exhaust valve and opening timing of an intake valve so as to close the exhaust valve at a timing at an advance side from an intake top dead center and enlarge a minus overlap until the intake valve is opened after the exhaust valve is closed in accordance with the alcohol concentration of the fuel, for a predetermined time period (hereinafter, a first predetermined time period) at a time of start. The control device controls fuel injection timing so as to start fuel injection in the minus overlap for a second predetermined time period at the time of start which is included in the first predetermined time period. |
申请公布号 |
EP2343445(A4) |
申请公布日期 |
2014.01.15 |
申请号 |
EP20080877970 |
申请日期 |
2008.11.06 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
CHIBA, FUMITO |
分类号 |
F02D13/02;F02D19/06;F02D19/08;F02D41/00;F02D41/06;F02D41/40 |
主分类号 |
F02D13/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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