发明名称 |
Method for particulate filter regeneration, regeneration system for implementing said method and automotive vehicle equipped with said system |
摘要 |
The method involves regenerating a particle filter with additivation of an additive in fuel supplied to a diesel engine (2) by an additivation device (21) to reduce temperature of exhaust gases necessary to regeneration of the particle filter. A state of the additivation device is estimated. Fuel injection in the diesel engine is modified when the additivation device is in a failing state. A user is warned if the additivation device is in the failing state. The additivation device is repaired, and engine oil is drained. Independent claims are also included for the following: (1) a system for regenerating a particle filter integrated in an exhaust line of a diesel engine of a car (2) a car. |
申请公布号 |
EP2604831(A1) |
申请公布日期 |
2013.06.19 |
申请号 |
EP20120193305 |
申请日期 |
2012.11.20 |
申请人 |
PEUGEOT CITROEN AUTOMOBILES SA |
发明人 |
LESUEUR, JEAN-NICOLAS;GEORGE, AUBERT |
分类号 |
F02D41/00;F02D19/12;F02D41/22;F02M25/00 |
主分类号 |
F02D41/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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