Method and device for controlling power car window lift

E - Fixed Constructions – 05 – F

Patent

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E05F 15/16 (2006.01)

Patent

CA 2693831

A method for controlling a power car window lift includes following steps: detecting an operation state signal of a car window by a detection element (1, 6, 9, 12); inputting the detection signal of the detection element (1, 6, 9, 12) into a controller (2, 4, 7, 10, 13); and the controller (2, 4, 7, 10, 13) sends a control signal to an actuator (3, 5, 8, 11, 14), which controls the operation state of the car window lift. The main control element of the controller (2, 4, 7, 10, 13) is a thyristor or an equivalent functional element. The invention further discloses a device for implementing said method. By application of the invention the car window will be provided with both an anti-pinch protection function and an overload protection function.

L'invention concerne un procédé pour commander un lève-vitre électrique pour voiture, le procédé comprenant les étapes suivantes consistant à: détecter un signal d'état de fonctionnement d'une vitre de voiture par un élément de détection (1, 6, 9, 12); mettre en entrée le signal de détection de l'élément de détection (1, 6, 9, 12) dans un contrôleur (2, 4, 7, 10, 13); et le contrôleur (2, 4, 7, 10, 13) envoie un signal de commande à un actionneur (3, 5, 8, 11, 14), qui commande l'état de fonctionnement du lève-vitre de voiture. Le principal élément de commande du contrôleur (2, 4, 7, 10, 13) est un thyristor ou un élément fonctionnel équivalent. L'invention concerne également un dispositif pour mettre en uvre ledit procédé. Par l'application de l'invention, la vitre de la voiture comportera à la fois une fonction de protection anti-pincement et une fonction de protection vis-à-vis d'une surcharge.

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