发明名称 |
Exhaust gas recirculation controller |
摘要 |
An ECU varies a period during which an intake valve and an exhaust valve are both simultaneously open by setting a target overlap angle OVP to be equal to a limit overlap angle OVL until the coolant temperature becomes higher than a reference temperature to reduce the internal EGR amount. This prevents combustion deterioration in a gasoline engine.
|
申请公布号 |
US2005193995(A1) |
申请公布日期 |
2005.09.08 |
申请号 |
US20050057166 |
申请日期 |
2005.02.15 |
申请人 |
NOMURA MITSUHIRO |
发明人 |
NOMURA MITSUHIRO |
分类号 |
F02M25/07;F02D13/02;F02D21/08;F02D41/00;F02D41/02;F02D41/06;F02D41/22;F02D41/38;F02D43/00;(IPC1-7):F02M25/07;F01L1/34 |
主分类号 |
F02M25/07 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|