A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-pinch method for automatically identifying gradient and adjusting vehicle door
The invention discloses an anti-pinch method for automatically identifying gradient and adjusting a vehicle door, which integrates a high-performance ultra-low power consumption triaxial accelerometer to collect the inclination angle of a vehicle in real time; the phase current value of the motor is monitored through a high-performance current sensor; the temperature of the environment where the vehicle is located and the angle position and speed of a vehicle door frame are collected in real time; a preset comparison value is obtained according to three factors of the inclination angle of the vehicle, the environment temperature and the angle position of the door frame. And the collected phase current is compared with a preset comparison value, the change of the speed of the door frame is considered, and whether the anti-pinch function is started or not is comprehensively judged. If the anti-pinch function is started, the motor stops running immediately, and personnel injury is effectively prevented.
本发明公开了一种自动识别坡度并调整车辆门防夹方法，整合了一个高性能超低功耗三轴加速度计，实时采集车辆的倾斜角度；通过高性能的电流传感器监测电机的相电流值；还实时采集了车辆所处的环境温度、车辆门框的角度位置和速度；会根据车辆的倾斜角度、环境温度和门框的角度位置这三个因数来得出一个预设比较值。将采集到的相电流与预设比较值作比较，还要考虑门框的速度的变化，综合判断是否启动防夹功能。如果启动了防夹功能，电机立即停止运转，有效防止人员受伤。
Anti-pinch method for automatically identifying gradient and adjusting vehicle door
The invention discloses an anti-pinch method for automatically identifying gradient and adjusting a vehicle door, which integrates a high-performance ultra-low power consumption triaxial accelerometer to collect the inclination angle of a vehicle in real time; the phase current value of the motor is monitored through a high-performance current sensor; the temperature of the environment where the vehicle is located and the angle position and speed of a vehicle door frame are collected in real time; a preset comparison value is obtained according to three factors of the inclination angle of the vehicle, the environment temperature and the angle position of the door frame. And the collected phase current is compared with a preset comparison value, the change of the speed of the door frame is considered, and whether the anti-pinch function is started or not is comprehensively judged. If the anti-pinch function is started, the motor stops running immediately, and personnel injury is effectively prevented.
本发明公开了一种自动识别坡度并调整车辆门防夹方法，整合了一个高性能超低功耗三轴加速度计，实时采集车辆的倾斜角度；通过高性能的电流传感器监测电机的相电流值；还实时采集了车辆所处的环境温度、车辆门框的角度位置和速度；会根据车辆的倾斜角度、环境温度和门框的角度位置这三个因数来得出一个预设比较值。将采集到的相电流与预设比较值作比较，还要考虑门框的速度的变化，综合判断是否启动防夹功能。如果启动了防夹功能，电机立即停止运转，有效防止人员受伤。
Anti-pinch method for automatically identifying gradient and adjusting vehicle door
一种自动识别坡度并调整车辆门防夹方法
ZHANG XIAOHAN (author) / WU XIAOFENG (author) / DU SHAN (author)
2023-04-07
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
/
B60R
Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen
,
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
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