Global Patent Index - EP 4324087 A1

EP 4324087 A1 20240221 - DEVICE FOR CONTROLLING AN INVERTER/RECTIFIER

Title (en)

DEVICE FOR CONTROLLING AN INVERTER/RECTIFIER

Title (de)

VORRICHTUNG ZUR STEUERUNG EINES WECHSELRICHTERS/GLEICHRICHTERS

Title (fr)

DISPOSITIF DE COMMANDE D'UN ONDULEUR/REDRESSEUR

Publication

EP 4324087 A1 20240221 (FR)

Application

EP 22720436 A 20220404

Priority

  • FR 2103764 A 20210412
  • FR 2103766 A 20210412
  • EP 2022058854 W 20220404

Abstract (en)

[origin: WO2022218736A1] A device for controlling an inverter/rectifier (20) able to be electrically connected to the stator electric winding (10) of a rotary electric machine (7) also comprising a rotor, especially for a vehicle, the device comprising: at least one temperature sensor able to deliver a measurement representative of the temperature of the rotor and/or of the stator of the rotary electric machine; and a temperature-estimating module able to deliver an estimation representative of the temperature of this rotor and/or of this stator, the control device generating, in a principal operating mode, inverter/rectifier setpoints using, as signal representative of temperature: the measurement delivered by the temperature sensor, and the estimation delivered by the temperature-estimating module, for all or some of the speeds of rotation of the rotor.

IPC 8 full level

H02P 1/46 (2006.01); B60K 6/00 (2006.01); H02P 21/18 (2016.01); H02P 25/022 (2016.01); H02P 25/026 (2016.01); H02P 25/03 (2016.01); H02P 29/032 (2016.01); H02P 29/60 (2016.01); H02P 29/62 (2016.01); H02P 29/64 (2016.01); H02P 29/66 (2016.01)

CPC (source: EP US)

B60K 6/48 (2013.01 - EP); B60K 6/547 (2013.01 - EP); H02K 1/27 (2013.01 - US); H02K 7/003 (2013.01 - US); H02K 7/116 (2013.01 - US); H02K 11/25 (2016.01 - US); H02K 11/33 (2016.01 - US); H02P 1/46 (2013.01 - EP); H02P 21/18 (2016.02 - EP); H02P 25/022 (2013.01 - EP); H02P 25/026 (2013.01 - EP); H02P 25/03 (2016.02 - EP); H02P 29/032 (2016.02 - EP); H02P 29/60 (2016.02 - EP); H02P 29/62 (2016.02 - EP); H02P 29/64 (2016.02 - EP); H02P 29/66 (2016.02 - EP); H02P 29/662 (2016.11 - EP); B60K 1/00 (2013.01 - US); B60K 6/26 (2013.01 - US); B60K 6/36 (2013.01 - US); B60K 17/04 (2013.01 - US); B60K 2006/4825 (2013.01 - EP); B60Y 2200/91 (2013.01 - US); B60Y 2200/92 (2013.01 - US); B60Y 2400/60 (2013.01 - US); H02P 2203/05 (2013.01 - EP)

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 2022218736 A1 20221020; EP 4324087 A1 20240221; US 2024223049 A1 20240704

DOCDB simple family (application)

EP 2022058854 W 20220404; EP 22720436 A 20220404; US 202218555175 A 20220404