发明名称 |
Method of controlling direct gasoline injection type internal combustion engine with turbocharger and direct gasoline injection type internal combustion engine with turbocharger |
摘要 |
A first object of the invention is to reduce an exhaust gas in a lean burn area which is expanded by a supercharging, in a direct gasoline injection type internal combustion engine provided with a turbocharger. A second object of the invention is to prevent a knocking and a misfire at a time of self ignition combustion. The invention is used for the direct gasoline injection type internal combustion engine provided with the turbocharger. In order to achieve the first object, a combustion mode is switched from a stratified combustion mode to a self ignition combustion mode at a time when a suction pressure of the engine is equal to or more than an atmospheric pressure. Further, in order to achieve the second object, an ignition timing is set to a range between a top dead center and 10 degrees after the top dead center (0 to 10 (ATDC)) at a time of operating an engine in accordance with a self ignition combustion mode.
|
申请公布号 |
US6880518(B2) |
申请公布日期 |
2005.04.19 |
申请号 |
US20020246478 |
申请日期 |
2002.09.19 |
申请人 |
HITACHI, LTD. |
发明人 |
SHIRAISHI TAKUYA;YAMAOKA SHIROU;TOKUYASU NOBORU;OHSUGA MINORU |
分类号 |
F02B37/00;F01N3/08;F01N3/20;F01N13/02;F02B1/12;F02B11/00;F02B17/00;F02B23/10;F02B37/18;F02B75/12;F02D13/02;F02D23/00;F02D37/02;F02D41/00;F02D41/02;F02D41/30;F02D43/00;F02D45/00;F02P5/15;(IPC1-7):F02B17/00 |
主分类号 |
F02B37/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|