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1. WO2021043361 - ELECTRIC DRIVE UNIT, METHOD FOR OPERATING AN ELECTRIC DRIVE UNIT AND METHOD FOR CALCULATING TEMPERATURE

Publication Number WO/2021/043361
Publication Date 11.03.2021
International Application No. PCT/DE2020/100691
International Filing Date 05.08.2020
IPC
H02P 29/60 2016.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
29Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
60Controlling or determining the temperature of the motor or of the drive
H02P 23/12 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
23Arrangements or methods for the control of AC motors characterised by a control method other than vector control
12Observer control, e.g. using Luenberger observers or Kalman filters
G01K 7/42 2006.01
GPHYSICS
01MEASURING; TESTING
KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
7Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat
42Circuits for reducing thermal inertia; Circuits for predicting the stationary value of temperature
CPC
G01K 7/42
GPHYSICS
01MEASURING; TESTING
KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
7Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat
42Circuits effecting compensation of thermal inertia; Circuits for predicting the stationary value of a temperature
H02P 23/12
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
23Arrangements or methods for the control of AC motors characterised by a control method other than vector control
12Observer control, e.g. using Luenberger observers or Kalman filters
H02P 29/60
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
29Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
60Controlling or determining the temperature of the motor or of the drive
Applicants
  • SCHAEFFLER TECHNOLOGIES AG & CO. KG [DE]/[DE]
Inventors
  • HADERER, Lukas
Priority Data
10 2019 123 559.603.09.2019DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ELEKTRISCHE ANTRIEBSEINHEIT, VERFAHREN ZUM BETREIBEN EINER ELEKTRISCHEN ANTRIEBSEINHEIT UND VERFAHREN ZUR TEMPERATURBERECHNUNG
(EN) ELECTRIC DRIVE UNIT, METHOD FOR OPERATING AN ELECTRIC DRIVE UNIT AND METHOD FOR CALCULATING TEMPERATURE
(FR) UNITÉ D'ENTRAÎNEMENT ÉLECTRIQUE, PROCÉDÉ DE FONCTIONNEMENT D'UNE UNITÉ D'ENTRAÎNEMENT ÉLECTRIQUE ET PROCÉDÉ DE CALCUL DE TEMPÉRATURE
Abstract
(DE)
Die Erfindung betrifft ein Verfahren (10) zur Temperaturberechnung an einer elektrischen Antriebseinheit (12), eine elektrische Antriebseinheit (12) für ein Fahrzeug, aufweisend einen Elektromotor mit einem Stator und einem Rotor und ein Verfahren zum Betreiben einer derartigen elektrischen Antriebseinheit (12).
(EN)
The invention relates to a method (10) for calculating the temperature at an electric drive unit (12), to an electric drive unit (12) for a vehicle comprising an electric motor with a stator and a rotor, and to a method for operating said type of electric drive unit (12).
(FR)
L'invention concerne un procédé (10) pour calculer la température au niveau d'une unité d'entraînement électrique (12), une unité d'entraînement électrique (12) pour un véhicule comprenant un moteur électrique avec un stator et un rotor, et un procédé pour faire fonctionner ledit type d'unité d'entraînement électrique (12).
Also published as
Latest bibliographic data on file with the International Bureau