Global Patent Index - EP 3094842 B1

EP 3094842 B1 20210203 - METHOD FOR CONTROLLING A HEATABLE THERMOSTATIC VALVE

Title (en)

METHOD FOR CONTROLLING A HEATABLE THERMOSTATIC VALVE

Title (de)

VERFAHREN ZUM STEUERN EINES BEHEIZBAREN THERMOSTATVENTILS

Title (fr)

PROCÉDÉ DE COMMANDE D'UN THERMOSTAT PILOTÉ

Publication

EP 3094842 B1 20210203 (FR)

Application

EP 14827828 A 20141212

Priority

  • FR 1450322 A 20140115
  • FR 2014053315 W 20141212

Abstract (en)

[origin: WO2015107278A1] The invention relates to a method for estimating the temperature (TE) of a cooling liquid flowing in a cooling circuit of a driving engine (2) of a motor vehicle, which includes the following steps: a) measuring the temperature (Ts) of the cooling liquid flowing in a first pipe of the cooling circuit; b) acquiring at least one piece of information representing an operating parameter of the engine (2); and c) estimating the temperature (TE) of the cooling liquid flowing in a second pipe of the cooling circuit, which is separate from said first pipe, in accordance with the temperature (Ts) measured in step a) and the information acquired in step b). The invention also describes a cooling system of the engine.

IPC 8 full level

F01P 11/16 (2006.01)

CPC (source: EP)

F01P 11/16 (2013.01); F01P 2025/32 (2013.01); F01P 2025/62 (2013.01); F01P 2025/64 (2013.01); F01P 2060/04 (2013.01); F01P 2060/08 (2013.01); F01P 2070/04 (2013.01)

Citation (examination)

DE 10318355 A1 20041202 - OPEL ADAM AG [DE]

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

DOCDB simple family (publication)

FR 3016400 A1 20150717; FR 3016400 B1 20160205; EP 3094842 A1 20161123; EP 3094842 B1 20210203; JP 2017503112 A 20170126; JP 6552508 B2 20190731; WO 2015107278 A1 20150723

DOCDB simple family (application)

FR 1450322 A 20140115; EP 14827828 A 20141212; FR 2014053315 W 20141212; JP 2016546093 A 20141212