An open-roof assembly for a vehicle roof comprises a moveably arranged closure member having a drive assembly and a control unit with a pinch detection unit. The pinch detection unit comprises a first pinch detection system, a second pinch detection system and a predetermined reference. Each of the first and second pinch detection systems comprises a tracker module configured to compare the movement of the closure member and the reference, the tracker module allowing a tolerance between movement and reference; a deviation module configured to determine a deviation, if the tolerance is exceeded; and pinch determination module configured to determine that a pinch occurs, if the deviation in movement exceeds a threshold. The tolerance of the first pinch detection system is smaller than the tolerance of the second pinch detection system. The threshold of the first pinch detection system is higher that the threshold of the second pinch detection system.
PINCH DETECTION SYSTEM
2024-05-30
Patent
Electronic Resource
English
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung |
DOOR PINCH DETECTION DEVICE AND DOOR PINCH DETECTION SYSTEM
European Patent Office | 2019
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