EP 3685024 A1 20200729 - HEAT ENGINE CONTROL METHOD
Title (en)
HEAT ENGINE CONTROL METHOD
Title (de)
WÄRMEMOTORSTEUERUNGSVERFAHREN
Title (fr)
PROCEDE DE PILOTAGE D'UN MOTEUR THERMIQUE
Publication
Application
Priority
- FR 1758654 A 20170919
- FR 2018052162 W 20180905
Abstract (en)
[origin: WO2019058043A1] The invention mainly relates to a method for controlling a heat engine (10), in particular of a motor vehicle, characterised in that it comprises: 〮 - a step of measuring a quantity of particles accumulated in the particle filter (16) when driving conditions of the motor vehicle are suitable for performing such a measurement, 〮 - a step of generating a piece of information, termed "critical client" information, when the driving conditions of the motor vehicle are not suitable for measuring the quantity of particles accumulated in the particle filter (16), • - and, when the quantity of accumulated particles exceeds a threshold and/or when the information, termed "critical client" information, is generated over a driving distance exceeding a threshold or during a period of time exceeding a threshold, • - said method comprises a step of activating at least one reconfiguration mode of the heat engine (10), which is aimed at preventing any regeneration of the particle filter (16) and at warning the driver of said vehicle of an operating fault of the heat engine.
IPC 8 full level
F01N 3/023 (2006.01); F01N 9/00 (2006.01); F02D 41/00 (2006.01); F02D 41/02 (2006.01); F02D 41/14 (2006.01)
CPC (source: EP)
F01N 3/023 (2013.01); F01N 9/002 (2013.01); F02D 31/009 (2013.01); F02D 41/0055 (2013.01); F02D 41/029 (2013.01); F02D 41/1446 (2013.01); F02D 41/1454 (2013.01); F02D 41/1475 (2013.01); F01N 3/0237 (2013.01); F01N 2430/06 (2013.01); F01N 2560/08 (2013.01); F01N 2900/0412 (2013.01); F01N 2900/0416 (2013.01); F01N 2900/0418 (2013.01); F01N 2900/0422 (2013.01); F01N 2900/08 (2013.01); F01N 2900/102 (2013.01); F01N 2900/1402 (2013.01); F01N 2900/1404 (2013.01); F01N 2900/1606 (2013.01); F02D 41/123 (2013.01); F02D 2041/0265 (2013.01); F02D 2200/0802 (2013.01); F02D 2200/0812 (2013.01); Y02T 10/40 (2013.01)
Citation (search report)
See references of WO 2019058043A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
FR 3071274 A1 20190322; FR 3071274 B1 20200821; CN 111094709 A 20200501; EP 3685024 A1 20200729; MA 50165 A 20200729; WO 2019058043 A1 20190328
DOCDB simple family (application)
FR 1758654 A 20170919; CN 201880059851 A 20180905; EP 18778544 A 20180905; FR 2018052162 W 20180905; MA 50165 A 20180905