| 摘要 |
<p>The invention relates to a system, in which anti-pollution means (1) are connected to means forming an oxidation catalyst (2) and the engine (4) is connected to means (7), for common-rail fuel supply, permitting the application of a regeneration regime with a post-injection of fuel into the cylinders, characterised in comprising means (8), for detection of a regeneration request (req.RG), means (9), for detection of the state of lift-off from the accelerator of the vehicle, means (11), for recording the temperature downstream of the means forming a catalyst, means (8), for determination of a maximum duration for application of the post-injections during the phase of return to idling after a lift-off, from said temperature and means (7, 8), for immediate cessation of the post-injection once the duration of application of the post-injections has reached the maximum duration.</p> |
