The invention relates to the technical field of new energy automobile equipment, and discloses an auxiliary emergency braking device for an electric automobile, and a using method thereof. The auxiliary emergency braking device comprises a seat and a booster, a diaphragm partition plate is arranged in the booster, and the inner cavity of the booster is divided into a high-pressure chamber and a negative-pressure chamber by the diaphragm partition plate. According to the auxiliary emergency braking device for the electric automobile, sufficient auxiliary pressure is provided for braking through chemical energy release of a driving gas tank, it is ensured that the vehicle losing power can be rapidly stopped when encountering an emergency situation, then energy release of the driving gas tank is divided into a plurality of processes, the auxiliary driving devices correspond to negative-pressure auxiliary driving, high-pressure auxiliary driving and gravity auxiliary driving processes respectively, brake assistance is provided for more times, the angle of a seat is adjusted to be inclined upwards before a vehicle is braked, the distance between the head and chest of a passenger and a front console is increased, and when an accident occurs, the auxiliary driving device is matched with a safety belt to better reduce member injuries.
本发明新能源汽车设备技术领域,且公开了一种用于电动汽车的辅助应急制动装置及其使用方法,包括座椅和助力器,所述助力器内设有膜片隔板,所述膜片隔板将助力器的内腔分割成高压室和负压室。该用于电动汽车的辅助应急制动装置,通过驱动气罐的化学能释放,为刹车制动提供足够的辅助压力,确保失去电力的车辆在遭遇紧急状况时可以快速的停下来,其次将驱动气罐的能量释放分割成多个过程,分别对应于负压辅助驱动、高压辅助驱动和重力辅助驱动过程,提供了更多次数的刹车辅助,还有在车辆制动前,座椅的角度调整为斜向上倾斜,增加了乘客头胸位置与前方控制台距离,在发生事故时,配合安全带可以更好的减少成员伤害。
Auxiliary emergency braking device for electric automobile, and using method thereof
一种用于电动汽车的辅助应急制动装置及其使用方法
2021-07-23
Patent
Electronic Resource
Chinese
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