EP 4028658 A1 20220720 - METHOD FOR DETERMINING THE MASS OF GAS ENCLOSED IN A COMBUSTION CHAMBER
Title (en)
METHOD FOR DETERMINING THE MASS OF GAS ENCLOSED IN A COMBUSTION CHAMBER
Title (de)
VERFAHREN ZUR BESTIMMUNG DER IN EINER BRENNKAMMER EINGESCHLOSSENEN GASMASSE
Title (fr)
PROCEDE DE DETERMINATION DE LA MASSE DE GAZ ENFERMEE DANS UNE CHAMBRE DE COMBUSTION
Publication
Application
Priority
- FR 1910139 A 20190913
- EP 2020074396 W 20200902
Abstract (en)
[origin: WO2021047966A1] The method for determining the mass of gas enclosed in a combustion chamber (2) according to the invention is based solely on the measurement of the pressure (MES P) inside the combustion chamber. The method implements a model of the combustion chamber, one of the parameters of which, the frequency of pressure oscillations, is determined (DET f) with the measurement of the gas pressure (MES P) in the combustion chamber.
IPC 8 full level
F02D 35/02 (2006.01); F02D 41/18 (2006.01)
CPC (source: EP)
F02D 35/023 (2013.01); F02D 41/18 (2013.01); F02D 2200/0402 (2013.01); F02D 2250/14 (2013.01)
Citation (search report)
See references of WO 2021047966A1
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)
WO 2021047966 A1 20210318; EP 4028658 A1 20220720; FR 3100844 A1 20210319; FR 3100844 B1 20211008
DOCDB simple family (application)
EP 2020074396 W 20200902; EP 20764095 A 20200902; FR 1910139 A 20190913