发明公开
- 专利标题: PROTECTION D'UN CATALYSEUR D'OXYDATION PLACE EN AMONT DE FILTRE À PARTICULES POUR MOTEUR DIESEL PAR LIMITATION DE CARBURANT INJECTE
- 专利标题(英): Protecting an oxidation catalyst upstream of a particulate filter for a diesel engine by limitation of injected fuel
- 专利标题(中): PROTECT氧化催化剂上游的柴油发动机颗粒BY喷射燃料限制
-
申请号: EP05824050.8申请日: 2005-12-01
-
公开(公告)号: EP1834074A1公开(公告)日: 2007-09-19
- 发明人: DANEAU, Marc , JULLIARD, Arnaud , PILLOT, Adrien
- 申请人: RENAULT s.a.s.
- 申请人地址: 13-15 Quai Alphonse Le Gallo 92100 Boulogne Billancourt FR
- 专利权人: RENAULT s.a.s.
- 当前专利权人: RENAULT s.a.s.
- 当前专利权人地址: 13-15 Quai Alphonse Le Gallo 92100 Boulogne Billancourt FR
- 优先权: FR0413262 20041214
- 国际公布: WO2006064143 20060622
- 主分类号: F02D41/40
- IPC分类号: F02D41/40 ; F02D41/02
摘要:
The invention concerns a method for controlling an engine (2) comprising an oxidation catalytic converter (4), the method consisting in, if certain criteria are verified, calculating a maximum amount of fuel to be post-injected based on a measured air flow rate and a threshold operating temperature of the oxidation catalytic converter (4).
公开/授权文献
信息查询