Brose Fahrzeugteile Gmbh&co.kg, Hallstadt

Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt

Brose Fahrzeugteile Gmbh &co.

René Zellmer

Roland Kalb

The invention relates to a control device for carrying out an operating method for an electric window lifter for moving a rear pane () in a motor vehicle, in which the rear pane () is moved in a lowering direction (&#x2212;z) along an approximately s-shaped path of movement. In the case of trapping, the movement of the rear pane () in the lowering direction (&#x2212;z) is stopped and the rear pane () is moved in the lifting direction (+z).

Control device for operating an electric window lifter

The invention relates to an operating method for an electric window lifter for moving a rear pane () in a motor vehicle, in which the rear pane () is moved in a lowering direction (&#x2212;z) along an approximately s-shaped path of movement. In the case of trapping, the movement of the rear pane () in the lowering direction (&#x2212;z) is stopped and the rear pane () is moved in the lifting direction (+z).

Scheme for operating an electric window lifter

The invention, in certain embodiments, specifies an actuation method for an electric window winder () of a front window () of a vehicle () without a B-pillar and with a moveable rear window (), which actuation method allows all the windows to be closed in a particularly rapid and reliable manner. According to the method, provision is made for the front window () to be closed by the window winder (), taking into consideration a trapping-prevention means (). Furthermore, a closing condition is checked during the actuation method. If, on account of this closing condition, it can be assumed that trapping prevention-related reversing of the front window () has been caused by a collision with the rear window (), the front window () is closed again after the trapping prevention-related reversing operation.

Actuation method for an electric window winder

An especially failsafe method for operating an electric window lift for closing and opening a window of a convertible is provided. A threshold value that is relevant to the triggering of an anti-pinch protection system of the window lift is regularly adapted to the actuation-position-dependent behavior of a sensed operating quantity of the window lift, at least in a lower region of the actuation path of the window, both when the top of the convertible is closed and when it is open. At least for the first window closing process after a closing of the top, the threshold value is rigidly predefined in an upper region of the actuation path of the window.

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Shanghai, China

René Zellmer