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1. (WO2018202231) METHOD FOR OPERATING AN ACTUATOR ARRANGEMENT FOR A CLUTCH OPERATING SYSTEM, AND ACTUATOR ARRANGEMENT

Pub. No.:    WO/2018/202231    International Application No.:    PCT/DE2018/100243
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Thu Mar 22 00:59:59 CET 2018
IPC: F16H 25/20
F16H 25/22
H02K 11/21
H02K 7/06
Applicants: SCHAEFFLER TECHNOLOGIES AG & CO. KG
Inventors: DIETRICH, Markus
FRANZ, Viktor
Title: METHOD FOR OPERATING AN ACTUATOR ARRANGEMENT FOR A CLUTCH OPERATING SYSTEM, AND ACTUATOR ARRANGEMENT
Abstract:
The invention relates to a method for operating an actuator arrangement for a clutch operating system which comprises an electromotively operated transmission (2) with a threaded spindle (4) which converts a rotational movement into a linear movement of a piston (5) in the axial direction, wherein an axial distance which is covered by the piston (5) is ascertained using a sensor device (6, 10). In a method in which the installation space of the actuator arrangement is reduced, the inductive sensor device (6, 10) is operatively connected to the metal threaded spindle (4) which is connected to the piston (5), wherein the metal threaded spindle (4) is used as a sensor target for determining the axial distance.