发明名称 |
Air-fuel ratio control device for internal combustion engine |
摘要 |
An air-fuel ratio control device for an internal combustion engine of a vehicle is disclosed. The device controls the air-fuel ratio with a target value which is larger than the stoichiometric air-fuel ratio, as a control center, in an idle condition. The target value is changed to become small when an amount of intake air in an idle condition is larger than a predetermined value.
|
申请公布号 |
US5918583(A) |
申请公布日期 |
1999.07.06 |
申请号 |
US19970851293 |
申请日期 |
1997.05.05 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
FUKUMASU, TOSHIHIRO;ATSUMI, YOSHIAKI;OTSUKA, TAKAYUKI;KANAI, HIROSHI |
分类号 |
F02D41/08;F02D41/14;F02D41/16;F02D41/18;(IPC1-7):F02D41/00 |
主分类号 |
F02D41/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|