Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Car window anti-pinch calibration method and system
The invention discloses a car window anti-pinch calibration method and system, and relates to the field of car accessory configuration. The method comprises the following steps: measuring the number of pulses of a vehicle window advancing to each basic position point in a specified direction; determining an anti-pinch area starting point threshold value and an anti-pinch area end point threshold value according to the pulse number of the basic position point; and a pulse width change threshold value is determined according to the pulse width difference of the vehicle window in the anti-pinch area and the anti-pinch force, and the pulse width change threshold value serves as an anti-pinch trigger threshold value. According to the method for calibrating the anti-pinch trigger threshold value according to the pulse width difference value, due to the fact that the pulse width difference value can reflect the change situation in the actual movement process of the vehicle window, the pulse width of the vehicle window can be lengthened when the vehicle window touches an obstacle, and the pulse width of the vehicle window can be gradually increased in the re-contact process of the vehicle window and the obstacle; the anti-pinch triggering threshold value is calibrated according to the pulse width difference value, so that the magnitude of the anti-pinch force of the vehicle window can be identified more accurately, and anti-pinch judgment is accurately carried out.
本发明公开了一种车窗防夹标定方法及系统，涉及汽车配件配置领域。该犯法的步骤包括测量车窗在指定方向下行进至各个基本位置点的脉冲个数；根据基本位置点的脉冲个数确定防夹区域起点阈值和防夹区域终点阈值；根据车窗在防夹区域中的脉宽差异和防夹力确定脉宽变化阈值，将脉宽变化阈值作为防夹触发阈值。本发明提供了一种根据脉宽差值进行防夹触发阈值的标定方法，因为脉宽差值能反映出车窗实际运动过程中的变化情况，车窗碰到障碍物时车窗脉宽会被拉长，而车窗和障碍物再接触过程中车窗脉宽会逐渐变大，所以根据脉宽差值进行防夹触发阈值的标定能够更加精准地识别车窗防夹力的大小，从而准确地进行防夹判断。
Car window anti-pinch calibration method and system
The invention discloses a car window anti-pinch calibration method and system, and relates to the field of car accessory configuration. The method comprises the following steps: measuring the number of pulses of a vehicle window advancing to each basic position point in a specified direction; determining an anti-pinch area starting point threshold value and an anti-pinch area end point threshold value according to the pulse number of the basic position point; and a pulse width change threshold value is determined according to the pulse width difference of the vehicle window in the anti-pinch area and the anti-pinch force, and the pulse width change threshold value serves as an anti-pinch trigger threshold value. According to the method for calibrating the anti-pinch trigger threshold value according to the pulse width difference value, due to the fact that the pulse width difference value can reflect the change situation in the actual movement process of the vehicle window, the pulse width of the vehicle window can be lengthened when the vehicle window touches an obstacle, and the pulse width of the vehicle window can be gradually increased in the re-contact process of the vehicle window and the obstacle; the anti-pinch triggering threshold value is calibrated according to the pulse width difference value, so that the magnitude of the anti-pinch force of the vehicle window can be identified more accurately, and anti-pinch judgment is accurately carried out.
本发明公开了一种车窗防夹标定方法及系统，涉及汽车配件配置领域。该犯法的步骤包括测量车窗在指定方向下行进至各个基本位置点的脉冲个数；根据基本位置点的脉冲个数确定防夹区域起点阈值和防夹区域终点阈值；根据车窗在防夹区域中的脉宽差异和防夹力确定脉宽变化阈值，将脉宽变化阈值作为防夹触发阈值。本发明提供了一种根据脉宽差值进行防夹触发阈值的标定方法，因为脉宽差值能反映出车窗实际运动过程中的变化情况，车窗碰到障碍物时车窗脉宽会被拉长，而车窗和障碍物再接触过程中车窗脉宽会逐渐变大，所以根据脉宽差值进行防夹触发阈值的标定能够更加精准地识别车窗防夹力的大小，从而准确地进行防夹判断。
Car window anti-pinch calibration method and system
车窗防夹标定方法及系统
MA BAIHAN (Autor:in) / NI LI (Autor:in) / ZHENG ZHIBING (Autor:in) / ZHENG CHUNYANG (Autor:in)
14.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
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