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A platform for research: civil engineering, architecture and urbanism
Anti-pinch method, system and equipment for electric tail door of vehicle and storage medium
The invention discloses an anti-pinch method, system and device for an electric tail gate of a vehicle and a storage medium, and is applied to the technical field of vehicle control, and the anti-pinch method comprises the steps that in the movement process of the electric tail gate of the vehicle, when it is detected that movement of the electric tail gate is blocked through a first anti-pinch algorithm, the electric tail gate is controlled to stop moving or move reversely; when it is detected that the electric tail gate is in the constant-speed motion stage, a second anti-pinch algorithm is used for judging whether the duty ratio of the PWM signal exceeds a set duty ratio threshold value or not, and the duration reaches a first duration; and if yes, the electric tail gate is controlled to stop moving or move reversely. According to the scheme, two anti-pinch triggering modes are set at the same time, anti-pinch is achieved based on the duty ratio of the PWM signal, the method is not prone to being affected by the current working condition of the vehicle, reliability is high, and the situation that a user is pinched can be effectively avoided.
本申请公开了一种车辆电动尾门的防夹方法、系统、设备及存储介质，应用于车辆控制技术领域，包括：在车辆的电动尾门的运动过程中，当通过第一防夹算法检测出电动尾门运动受阻时，控制电动尾门停止运动或者反向运动；在检测出电动尾门处于匀速运动阶段时，使用第二防夹算法，判断PWM信号的占空比是否超出设定的占空比阈值，且持续时长达到了第一时长；如果是，则控制电动尾门停止运动或者反向运动。应用本申请的方案，同时设置了两种防夹触发方式，且基于PWM信号的占空比实现防夹，不容易受到车辆当前工况的影响，可靠性很高，可以有效地避免夹伤用户的情况。
Anti-pinch method, system and equipment for electric tail door of vehicle and storage medium
The invention discloses an anti-pinch method, system and device for an electric tail gate of a vehicle and a storage medium, and is applied to the technical field of vehicle control, and the anti-pinch method comprises the steps that in the movement process of the electric tail gate of the vehicle, when it is detected that movement of the electric tail gate is blocked through a first anti-pinch algorithm, the electric tail gate is controlled to stop moving or move reversely; when it is detected that the electric tail gate is in the constant-speed motion stage, a second anti-pinch algorithm is used for judging whether the duty ratio of the PWM signal exceeds a set duty ratio threshold value or not, and the duration reaches a first duration; and if yes, the electric tail gate is controlled to stop moving or move reversely. According to the scheme, two anti-pinch triggering modes are set at the same time, anti-pinch is achieved based on the duty ratio of the PWM signal, the method is not prone to being affected by the current working condition of the vehicle, reliability is high, and the situation that a user is pinched can be effectively avoided.
本申请公开了一种车辆电动尾门的防夹方法、系统、设备及存储介质，应用于车辆控制技术领域，包括：在车辆的电动尾门的运动过程中，当通过第一防夹算法检测出电动尾门运动受阻时，控制电动尾门停止运动或者反向运动；在检测出电动尾门处于匀速运动阶段时，使用第二防夹算法，判断PWM信号的占空比是否超出设定的占空比阈值，且持续时长达到了第一时长；如果是，则控制电动尾门停止运动或者反向运动。应用本申请的方案，同时设置了两种防夹触发方式，且基于PWM信号的占空比实现防夹，不容易受到车辆当前工况的影响，可靠性很高，可以有效地避免夹伤用户的情况。
Anti-pinch method, system and equipment for electric tail door of vehicle and storage medium
一种车辆电动尾门的防夹方法、系统、设备及存储介质
LOU XIAODI (author) / PANG ZHENHUI (author) / YANG XIAOLIAN (author) / ZHANG CHAO (author) / WU XIAOLEI (author)
2023-03-14
Patent
Electronic Resource
Chinese
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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