EP 4348025 A1 20240410 - METHOD OF MONITORING ADAPTATION VALUES IN AN ENGINE CONTROL DEVICE
Title (en)
METHOD OF MONITORING ADAPTATION VALUES IN AN ENGINE CONTROL DEVICE
Title (de)
VERFAHREN ZUR ÜBERWACHUNG VON ADAPTIONSWERTEN IN EINER MOTORSTEUERUNG
Title (fr)
PROCEDE DE SURVEILLANCE D'ADAPTATIFS DANS UN CONTROLE MOTEUR
Publication
Application
Priority
- FR 2105495 A 20210527
- FR 2022050594 W 20220330
Abstract (en)
[origin: WO2022248781A1] The invention relates to a method, implemented in an engine control device of a vehicle, of monitoring a plurality of adaptation values of at least one parameter, the method comprising the following steps: - calculating (10), for each adaptation value, an individual impact value indicating the impact of said adaptation value on the at least one parameter for a current operating point of the engine; - calculating (12) an overall impact value of the impact all the adaptation values have on said at least one parameter for the current operating point of the engine; - comparing (14) the calculated overall impact value with at least one predefined overall impact threshold value; and - transmitting (16), depending on the result of the comparison (14), an alert signal to a device of the vehicle.
IPC 8 full level
F02D 41/24 (2006.01); F02D 13/02 (2006.01); F02D 41/22 (2006.01)
CPC (source: EP)
F02D 41/22 (2013.01); F02D 41/2454 (2013.01); F02D 41/248 (2013.01); F02D 13/0219 (2013.01); F02D 41/2467 (2013.01)
Citation (search report)
See references of WO 2022248781A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022248781 A1 20221201; EP 4348025 A1 20240410; FR 3123387 A1 20221202; FR 3123387 B1 20230414
DOCDB simple family (application)
FR 2022050594 W 20220330; EP 22717871 A 20220330; FR 2105495 A 20210527