The invention relates to a head-on collision passenger protection method under a zero-gravity seat large-inclination-angle riding condition, which comprises the steps that a seat slide rail buffer structure and a driver state detection system are arranged on a whole vehicle, and the seat slide rail buffer structure can buffer and absorb collision energy; seat position recording: after the vehicle is started, a seat position controller of a whole vehicle safety system records seat front and back positions, a cushion inclination angle and backrest angle information; according to the passenger body type recognition, seat sliding rail buffering presetting, ACU collision detection, air bag ignition and sliding rail buffering effects, if collision occurs, the front safety air bag is controlled to be ignited when collision occurs; meanwhile, the seat sliding rail buffering and energy absorbing structure acts according to preset parameters. According to the front collision passenger protection method under the zero-gravity seat large-inclination-angle riding condition, the passenger protection effect can be optimized regardless of a standard sitting posture or a non-standard sitting posture, and especially under the non-standard sitting posture condition, the overall passenger buffering effect can be improved, and the lumbar vertebra injury risk can be reduced.
本发明涉及一种零重力座椅大倾角乘坐条件下的正面碰撞乘员保护方法,包括在整车上设置座椅滑轨缓冲结构和驾驶员状态检测系统,椅滑轨缓冲结构可实现缓冲吸收碰撞能量;座椅位置记录:车辆启动后,整车安全系统的座椅位置控制器记录座椅前后位置、坐垫倾角、靠背角信息;乘员体型识别,座椅滑轨缓冲预设定,ACU碰撞检测,气囊点爆,滑轨缓冲作用:如发生碰撞,并在碰撞发生时控制正面安全气囊点爆;同时,座椅滑轨缓冲吸能结构根据预设参数作用。本发明零重力座椅大倾角乘坐条件下的正面碰撞乘员保护方法,无论标准坐姿还是非标准坐姿,均可起到优化乘员保护效果的作用,尤其是非标准坐姿条件下,可增加乘员整体缓冲效果,降低腰椎受伤风险。
Front collision passenger protection method under zero-gravity seat large-inclination-angle riding condition
一种零重力座椅大倾角乘坐条件下的正面碰撞乘员保护方法
09.07.2024
Patent
Elektronische Ressource
Chinesisch
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