The invention relates to the technical field of automobile braking, and discloses a brake device and an automobile, the brake device comprises a motor driving assembly and a fluid driving assembly, that is, the brake device comprises a caliper seat, calipers arranged on the caliper seat, a motor set for pushing the calipers and an actuating piston, according to the brake device, the calipers are driven to clamp and loosen through the at least one driving motor and the actuating piston, so that braking of an automobile is achieved, the performance is more stable compared with the mode that braking is controlled only through a hydraulic pump, when hydraulic braking fails, brake-by-wire can be conducted through the double motors, and the brake efficiency is improved. The brake stability of the brake system is greatly improved, stalling and out-of-control of a vehicle are prevented, in addition, the motor drives the calipers to brake in a linear actuating mode, and the brake efficiency is high and stable.
本发明涉及汽车制动技术领域,公开了一种刹车装置及汽车,该刹车装置包括电机驱动组件以及流体驱动组件,即包括卡钳座、设于卡钳座上的卡钳、推动所述卡钳的电机组以及致动活塞,本申请的刹车装置通过至少一个驱动电机以及致动活塞来驱动卡钳夹紧与松开,从而实现汽车的刹车,相对于单纯采用液压泵控制刹车制动的形式性能更稳定,当液压制动失效时,还可以通过双电机进行线控制动,大大提高了刹车系统的制动稳定性,预防车辆失速、失控,另外,电机采用直线致动方式来驱动卡钳进行刹车制动,刹车效率高且稳定。
Brake device and automobile
一种刹车装置及汽车
2024-10-08
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |