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1. WO2020221386 - METHOD FOR DETERMINING A TORQUE TRANSMISSION CHARACTERISTIC OF A CLUTCH WITH A NON-ROTATING OUTPUT ELEMENT

Publication Number WO/2020/221386
Publication Date 05.11.2020
International Application No. PCT/DE2020/100245
International Filing Date 26.03.2020
IPC
F16D 48/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
48External control of clutches
06Control by electric or electronic means, e.g. of fluid pressure
CPC
F16D 2500/10412
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
2500External control of clutches by electric or electronic means
10System to be controlled
104Clutch
10406Clutch position
10412Transmission line of a vehicle
F16D 2500/1045
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
2500External control of clutches by electric or electronic means
10System to be controlled
104Clutch
10443Clutch type
1045Friction clutch
F16D 2500/3026
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
2500External control of clutches by electric or electronic means
30Signal inputs
302from the actuator
3026Stroke
F16D 2500/30415
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
2500External control of clutches by electric or electronic means
30Signal inputs
304from the clutch
3041from the input shaft
30415Speed of the input shaft
F16D 2500/30426
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
2500External control of clutches by electric or electronic means
30Signal inputs
304from the clutch
3042from the output shaft
30426Speed of the output shaft
F16D 2500/30428
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
2500External control of clutches by electric or electronic means
30Signal inputs
304from the clutch
3042from the output shaft
30426Speed of the output shaft
30428Speed change rate of the output shaft
Applicants
  • SCHAEFFLER TECHNOLOGIES AG & CO. KG [DE]/[DE]
Inventors
  • HARTER, Mario
  • KURZ, Rainer
Priority Data
10 2019 111 138.230.04.2019DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR ERMITTLUNG EINER DREHMOMENTÜBERTRAGUNGSEIGENSCHAFT EINER KUPPLUNG BEI NICHTDREHENDEM ABTRIEBSELEMENT
(EN) METHOD FOR DETERMINING A TORQUE TRANSMISSION CHARACTERISTIC OF A CLUTCH WITH A NON-ROTATING OUTPUT ELEMENT
(FR) PROCÉDÉ DE DÉTERMINATION D'UNE PROPRIÉTÉ DE TRANSFERT DE COUPLE D'UN EMBRAYAGE SANS ROTATION D'UN ÉLÉMENT DE PRISE DE FORCE
Abstract
(DE)
Die Erfindung betrifft ein Verfahren (100) zur Ermittlung einer Drehmomentübertragungseigenschaft einer Kupplung (12), bei dem ein erster Drehzahlgradient (I) einer kupplungsausgangsseitigen ersten Drehzahl (ω1) erfasst wird und das der ersten Schließstellung (L1) der Kupplung (12) zugeordnete erste Übertragungsdrehmoment (M1) zumindest abhängig von dem erfassten ersten Drehzahlgradienten (I) ermittelt wird.
(EN)
The invention relates to a method (100) for determining a torque transmission characteristic of a clutch (12), wherein a first rotational speed gradient (ώ 1) of a first rotational speed (ω 1) on the clutch output side is detected and the first transmission torque (M 1) associated with the first closed position (L 1) of the clutch (12) is determined at least according to the detected first rotational speed gradient (ώ 1).
(FR)
L'invention concerne un procédé (100) pour déterminer une propriété de transfert de couple d'un embrayage (12), dans lequel un premier gradient de vitesse de rotation (ώ 1) d'une première vitesse de rotation (ω 1) du côté de la sortie de l'embrayage est détecté et le premier couple de transfert (M 1) associé à la première position de fermeture (L 1) de l'embrayage (12) est déterminé au moins en fonction du premier gradient de vitesse de rotation (ώ 1) détecté.
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