Global Patent Index - EP 3607287 A1

EP 3607287 A1 20200212 - METHOD AND ELECTRONIC ASSEMBLY FOR DETERMINING A TEMPERATURE OF AT LEAST ONE ELECTRONIC SWITCHING ELEMENT

Title (en)

METHOD AND ELECTRONIC ASSEMBLY FOR DETERMINING A TEMPERATURE OF AT LEAST ONE ELECTRONIC SWITCHING ELEMENT

Title (de)

VERFAHREN SOWIE ELEKTRONISCHE BAUGRUPPE ZUR BESTIMMUNG EINER TEMPERATUR ZUMINDEST EINES ELEKTRONISCHEN SCHALTELEMENTS

Title (fr)

PROCÉDÉ ET ENSEMBLE ÉLECTRONIQUE POUR DÉTERMINER LA TEMPÉRATURE D'AU MOINS UN ÉLÉMENT DE COMMUTATION ÉLECTRONIQUE

Publication

EP 3607287 A1 20200212 (DE)

Application

EP 18712157 A 20180315

Priority

  • DE 102017205625 A 20170403
  • EP 2018056524 W 20180315

Abstract (en)

[origin: WO2018184810A1] A method for determining a temperature of at least one electronic switching element (16) by means of a temperature measuring circuit is described. A first electronic switching element (14) in an electronic module (12) is first of all turned off and a second electronic switching element (16) in the electronic module (12) is turned on. A voltage measuring unit (20) is then coupled to the electronic module (12) and a voltage drop across the second electronic switching element (16) is measured. A current intensity of a current flowing through the second electronic switching element (16) is also determined and the temperature of the second electronic switching element (16) is determined with the inclusion of the measured voltage drop and the determined current intensity. An electronic assembly (10) for determining a temperature of at least one electronic switching element (16) is also described.

IPC 8 full level

G01K 7/01 (2006.01)

CPC (source: EP US)

G01K 7/01 (2013.01 - EP US); H03K 17/08122 (2013.01 - US); G01K 2217/00 (2013.01 - US); H03K 2017/0806 (2013.01 - US)

Citation (search report)

See references of WO 2018184810A1

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)

DE 102017205625 A1 20181004; CN 110168328 A 20190823; CN 110168328 B 20210831; EP 3607287 A1 20200212; US 11852543 B2 20231226; US 2019323900 A1 20191024; WO 2018184810 A1 20181011

DOCDB simple family (application)

DE 102017205625 A 20170403; CN 201880005792 A 20180315; EP 18712157 A 20180315; EP 2018056524 W 20180315; US 201916502251 A 20190703