Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vehicle window starting stage anti-pinch method and device, vehicle and medium
The invention relates to a vehicle window starting stage anti-pinch method and device, a vehicle and a medium. The method comprises the steps of carrying out the sampling of an obtained real-time ripple current signal of a vehicle window motor from a starting moment to a preset stable operation moment according to a preset period so as to obtain a sampling ripple current signal; obtaining the maximum value of the amplitude of the sampling ripple current signal and a sampling moment corresponding to the maximum value as an initial compensation moment; from the initial compensation moment to thepreset stable operation moment, sequentially obtaining the difference between the amplitude of the sampling ripple current signal corresponding to the current sampling moment and the amplitude of a sampling ripple current signal corresponding to an adjacent previous moment as a real-time compensation value; obtaining the sum of a preset anti-pinch threshold value and the real-time compensation value as a real-time compensation anti-pinch threshold value; and when the amplitude of the sampling ripple current signal corresponding to the current sampling moment is greater than or equal to a real-time compensation anti-pinch threshold, controlling the vehicle window motor to rotate reversely so as to intelligently and accurately prevent pinch.
本申请涉及一种车窗启动阶段防夹方法、装置、车辆和介质，所述方法包括：自启动时刻起至预设的平稳运行时刻止对获取的车窗电机的实时纹波电流信号按照预设的周期进行采样处理，以获取采样纹波电流信号；获取采样纹波电流信号的幅值的最大值及所述最大值对应的采样时刻为初始补偿时刻；自所述初始补偿时刻起至所述预设的平稳运行时刻止，依次获取当前采样时刻对应的采样纹波电流信号的幅值与相邻的前一时刻对应的采样纹波电流信号的幅值的差值为实时补偿值，获取预设防夹阈值与所述实时补偿值的和作为实时补偿防夹阈值；当所述当前采样时刻对应的采样纹波电流信号的幅值大于或等于实时补偿防夹阈值时，控制车窗电机反转以智能精准防夹。
Vehicle window starting stage anti-pinch method and device, vehicle and medium
The invention relates to a vehicle window starting stage anti-pinch method and device, a vehicle and a medium. The method comprises the steps of carrying out the sampling of an obtained real-time ripple current signal of a vehicle window motor from a starting moment to a preset stable operation moment according to a preset period so as to obtain a sampling ripple current signal; obtaining the maximum value of the amplitude of the sampling ripple current signal and a sampling moment corresponding to the maximum value as an initial compensation moment; from the initial compensation moment to thepreset stable operation moment, sequentially obtaining the difference between the amplitude of the sampling ripple current signal corresponding to the current sampling moment and the amplitude of a sampling ripple current signal corresponding to an adjacent previous moment as a real-time compensation value; obtaining the sum of a preset anti-pinch threshold value and the real-time compensation value as a real-time compensation anti-pinch threshold value; and when the amplitude of the sampling ripple current signal corresponding to the current sampling moment is greater than or equal to a real-time compensation anti-pinch threshold, controlling the vehicle window motor to rotate reversely so as to intelligently and accurately prevent pinch.
本申请涉及一种车窗启动阶段防夹方法、装置、车辆和介质，所述方法包括：自启动时刻起至预设的平稳运行时刻止对获取的车窗电机的实时纹波电流信号按照预设的周期进行采样处理，以获取采样纹波电流信号；获取采样纹波电流信号的幅值的最大值及所述最大值对应的采样时刻为初始补偿时刻；自所述初始补偿时刻起至所述预设的平稳运行时刻止，依次获取当前采样时刻对应的采样纹波电流信号的幅值与相邻的前一时刻对应的采样纹波电流信号的幅值的差值为实时补偿值，获取预设防夹阈值与所述实时补偿值的和作为实时补偿防夹阈值；当所述当前采样时刻对应的采样纹波电流信号的幅值大于或等于实时补偿防夹阈值时，控制车窗电机反转以智能精准防夹。
Vehicle window starting stage anti-pinch method and device, vehicle and medium
车窗启动阶段防夹方法、装置、车辆和介质
ZHANG NING (Autor:in)
18.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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