发明名称 |
Method for controlling spark for particulate filter regenerating |
摘要 |
A system for filtering and oxidizing particulate matter produced by a gasoline direct injection engine is disclosed. In one embodiment, engine spark is controlled such that soot held by a particulate filter may be oxidized even during low engine loads. |
申请公布号 |
US8136505(B2) |
申请公布日期 |
2012.03.20 |
申请号 |
US20090638555 |
申请日期 |
2009.12.15 |
申请人 |
RUHLAND HELMUT HANS;SPRINGER MORITZ KLAUS;LORENZ THOMAS;LOUVEN GEORG;FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
RUHLAND HELMUT HANS;SPRINGER MORITZ KLAUS;LORENZ THOMAS;LOUVEN GEORG |
分类号 |
F02P5/00 |
主分类号 |
F02P5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|