The invention provides a brake assembly, a pneumatic system and a vehicle. The brake assembly includes: an air compressor; an air pressure adjusting device which comprises an air inlet communicated with the air compressor; a first air outlet which is communicated with the air inlet; a foot valve which comprises an input end and an output end, wherein the input end is communicated with the first air outlet, and the output air pressure of the output end is a first air pressure value; the air conditioning device is used for outputting airflow with the air pressure being the second air pressure value from the first air outlet; the second pressure value is greater than the first pressure value. The air pressure adjusting device is controlled to output the air flow with the pressure being the second pressure value from the first air outlet, and the air storage amount of the air storage space can be increased by increasing the air pressure on the basis that the air storage space is not increased. Therefore, the number of effective treading times of the foot valve in the emergency braking scene is increased, the overall space layout of the vehicle is kept unchanged, and the weight of the vehicle is not increased.
本发明提供了一种制动组件、气动系统和车辆。制动组件包括:空气压缩机;气压调节装置,包括:进气口,与空气压缩机相连通;第一出气口,与进气口相连通;脚阀,包括输入端和输出端,输入端与第一出气口相连通,输出端的输出气压为第一气压值;其中,空气调节装置用于从第一出气口输出气压为第二气压值的气流;第二气压值大于第一气压值。通过控制气压调节装置从第一出气口输出压力为第二压力值的气流,可以在不增大储气空间的基础上通过增加气压来提升储气空间的气体存储量。从而增加脚阀在紧急制动场景下的有效踩踏次数,并保持车辆整体空间布局不变且不增加车辆重量。
Brake assembly, pneumatic system and vehicle
制动组件、气动系统和车辆
2021-09-03
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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