发明名称 Method for matching a particle filter temperature adjustment
摘要 The invention relates to a method for adjusting the temperature of a particle filter of an exhaust line (1) during a regeneration phase of said filter by injecting fuel into the exhaust gases, and which includes the steps of: measuring the temperature (T5) in the particle filter; predetermining an amount of fuel to inject into the exhaust gases (Qigec), said amount including a first component (Qd c) predetermined by means of an open control loop not factoring in the measured temperature, and said amount including a second component (Qc2) predetermined by means of a closed control loop factoring in the measured temperature; and, on the basis of the amplitude of the second component relative to the predetermined fuel amount, predetermining a correction term (Kc) of the first component and applying said correction term in the open control loop.
申请公布号 US2011126518(A1) 申请公布日期 2011.06.02
申请号 US200913055122 申请日期 2009.07.06
申请人 PEUGEOT CITROEN AUTOMOBILES SA 发明人 LEFEBVRE DAMIEN;GEORGIADIS EVANGELOS
分类号 F01N3/025;F01N9/00 主分类号 F01N3/025
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