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A platform for research: civil engineering, architecture and urbanism
False-inversion preventing control structure for anti-clamping system of vehicle window
The invention discloses a false-inversion preventing control structure for an anti-clamping system of a vehicle window. The false-inversion preventing control structure is characterized by comprising a vehicle-window anti-clamping controller, wherein the vehicle-window anti-clamping controller periodically acquires values of a gravity acceleration sensor, input signals of a vehicle-window lifting switch, and door-lock or control signals of a BCM; after the vehicle-window anti-clamping controller performs synthetic judgment, the electric energy of a vehicle-mounted power supply is input to a glass lifting motor by controlling a relay to be closed, the motor rotates and outputs torque, and a glass lifter is driven through a worm wheel and a worm, so that the glass on a vehicle door is driven to ascend or descend. Through the adoption of the structure disclosed by the invention, the change of gravitational acceleration of a vehicle in the perpendicular direction during running is directly detected, so that the false inversion generated by road surface factors is eliminated, and the using experience of users is improved; the demand of a system for the calculating amount of the controller is reduced; the disturbance resisting capability of the system is improved; and the reliability is improved.
False-inversion preventing control structure for anti-clamping system of vehicle window
The invention discloses a false-inversion preventing control structure for an anti-clamping system of a vehicle window. The false-inversion preventing control structure is characterized by comprising a vehicle-window anti-clamping controller, wherein the vehicle-window anti-clamping controller periodically acquires values of a gravity acceleration sensor, input signals of a vehicle-window lifting switch, and door-lock or control signals of a BCM; after the vehicle-window anti-clamping controller performs synthetic judgment, the electric energy of a vehicle-mounted power supply is input to a glass lifting motor by controlling a relay to be closed, the motor rotates and outputs torque, and a glass lifter is driven through a worm wheel and a worm, so that the glass on a vehicle door is driven to ascend or descend. Through the adoption of the structure disclosed by the invention, the change of gravitational acceleration of a vehicle in the perpendicular direction during running is directly detected, so that the false inversion generated by road surface factors is eliminated, and the using experience of users is improved; the demand of a system for the calculating amount of the controller is reduced; the disturbance resisting capability of the system is improved; and the reliability is improved.
False-inversion preventing control structure for anti-clamping system of vehicle window
ZHOU DEMING (author) / YU SHUANGJIAN (author) / ZHANG XUECHAO (author) / KONG YAN (author) / CHEN FUQUAN (author)
2015-11-18
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
Novel car window descending clamping stagnation preventing method
| European Patent Office | 2024