| 发明名称 |
PARTICULATE FILTER DEVICE MONITORING SYSTEM FOR AN ENGINE |
| 摘要 |
A particulate filter device monitoring system for an engine includes a regeneration mode trigger module configured to set a regeneration request based on soot accumulation in the particulate filter device, a regeneration control module configured to control regeneration of the particulate filter device, and a soot out model module including a soot out model configured to calculate changes in soot out rate during prolonged engine idling periods. |
| 申请公布号 |
US2014331654(A1) |
申请公布日期 |
2014.11.13 |
| 申请号 |
US201313891875 |
申请日期 |
2013.05.10 |
| 申请人 |
GM Global Technology Operations LLC |
发明人 |
Swoish Christopher C.;Whitt Christopher |
| 分类号 |
F02D41/02;G01N15/06 |
主分类号 |
F02D41/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A particulate filter device monitoring system for an engine comprising:
a regeneration mode trigger module configured to set a regeneration request based on soot accumulation in the particulate filter device; a regeneration control module configured to control regeneration of the particulate filter device; and a soot out model module including a soot out model configured to calculate changes in soot out rate during extended engine idle periods. |
| 地址 |
Detroit MI US |
