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A platform for research: civil engineering, architecture and urbanism
Automobile window anti-pinch control method and system
The invention discloses an anti-pinch control method for an automobile window. The anti-pinch control method comprises the following steps: step 1) triggering interruption of key input of the automobile window; 2) judging whether to lift automatically or not, and if not, manually lifting the car window and executing the step 8); (3) judging whether the car window rises or not, if not, automatically descending the car window, and executing the step (8); (4) whether locked-rotor is detected or not is judged, if not, PID control is conducted on the car window to rise automatically, and the step (8) is executed; (5) detecting whether the device is in an anti-pinch area, if not, stopping rotating, and executing the step (8); (6) judging whether the anti-pinch requirement is met or not, if not, controlling the car window to automatically ascend or stop rotating through PID, and executing the step (8); (7) the car window rotates reversely by a set distance; and 8) recording car window position information and relevant parameters of corresponding positions. According to the invention, a ripple wave anti-pinch detection technology is adopted and filtering is carried out based on a current ripple wave algorithm, so that PID car window anti-pinch control is realized, the cost of a car window anti-pinch system can be reduced, and the stability of an anti-pinch function is improved.
本发明揭示了一种汽车车窗防夹控制方法，按照以下步骤执行控制：步骤1)车窗按键输入触发中断；步骤2)判断是否自动升降，若否则车窗手动升降并执行步骤8)；步骤3)判断车窗是否上升，若否则车窗自动下降并执行步骤8)；步骤4)是否检测到堵转，若否则PID控制车窗自动上升，并执行步骤8)；步骤5)检测是否在防夹区域，若否则停转，并执行步骤8)；步骤6)是否达到防夹要求，若否则PID控制车窗自动上升或者停转，并执行步骤8)；步骤7)车窗反转设定距离；步骤8)记录车窗位置信息以及对应位置的相关参数。本发明采用纹波防夹检测技术并基于电流纹波算法滤波，实现PID车窗防夹控制，能够降低车窗防夹系统的成本，且提高防夹功能的稳定性。
Automobile window anti-pinch control method and system
The invention discloses an anti-pinch control method for an automobile window. The anti-pinch control method comprises the following steps: step 1) triggering interruption of key input of the automobile window; 2) judging whether to lift automatically or not, and if not, manually lifting the car window and executing the step 8); (3) judging whether the car window rises or not, if not, automatically descending the car window, and executing the step (8); (4) whether locked-rotor is detected or not is judged, if not, PID control is conducted on the car window to rise automatically, and the step (8) is executed; (5) detecting whether the device is in an anti-pinch area, if not, stopping rotating, and executing the step (8); (6) judging whether the anti-pinch requirement is met or not, if not, controlling the car window to automatically ascend or stop rotating through PID, and executing the step (8); (7) the car window rotates reversely by a set distance; and 8) recording car window position information and relevant parameters of corresponding positions. According to the invention, a ripple wave anti-pinch detection technology is adopted and filtering is carried out based on a current ripple wave algorithm, so that PID car window anti-pinch control is realized, the cost of a car window anti-pinch system can be reduced, and the stability of an anti-pinch function is improved.
本发明揭示了一种汽车车窗防夹控制方法，按照以下步骤执行控制：步骤1)车窗按键输入触发中断；步骤2)判断是否自动升降，若否则车窗手动升降并执行步骤8)；步骤3)判断车窗是否上升，若否则车窗自动下降并执行步骤8)；步骤4)是否检测到堵转，若否则PID控制车窗自动上升，并执行步骤8)；步骤5)检测是否在防夹区域，若否则停转，并执行步骤8)；步骤6)是否达到防夹要求，若否则PID控制车窗自动上升或者停转，并执行步骤8)；步骤7)车窗反转设定距离；步骤8)记录车窗位置信息以及对应位置的相关参数。本发明采用纹波防夹检测技术并基于电流纹波算法滤波，实现PID车窗防夹控制，能够降低车窗防夹系统的成本，且提高防夹功能的稳定性。
Automobile window anti-pinch control method and system
一种汽车车窗防夹控制方法和系统
CHEN ZEJIAN (author) / FENG XIAOXING (author) / ZHANG CAO (author) / ZHANG XIAOHAN (author)
2023-03-14
Patent
Electronic Resource
Chinese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
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Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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