The invention discloses an electronic parking braking method and braking system, and relates to the technical field of vehicle braking. The system comprises a first braking module used for braking a vehicle; the parking reliability judgment module is used for judging whether the first braking module stably brakes the vehicle or not; and the second braking module is used for braking the vehicle when the first braking module unstably brakes the vehicle. The method comprises the following steps: clamping a first group of wheels in a vehicle to brake the vehicle, and detecting whether the vehicle slides or not; when the vehicle slides, the second group of wheels are temporarily clamped to brake the vehicle, the vehicle is prevented from continuously sliding backwards, then clamping of the first group of wheels is relieved, then the clamping force needing to be applied to the first group of wheels is recalculated, the first group of wheels are clamped again to brake the vehicle, then clamping of the second group of wheels is relieved, and the vehicle is prevented from sliding backwards. The first set of wheels are stably clamped by changing the clamping force value, and therefore reliable parking of the vehicle is achieved.
本申请公开了一种电子驻车制动方法及制动系统,涉及车辆制动技术领域。其包括第一制动模块,用于制动车辆;驻车可靠性判断模块,用于判断所述第一制动模块是否稳定制动车辆;第二制动模块,用于在所述第一制动模块不稳定制动车辆时制动车辆。通过先对车辆中的第一组车轮实施夹紧以制动车辆,并检测车辆是否溜车;在出现溜车的情况下对第二组车轮临时夹紧以制动车辆,避免车辆继续后溜,然后解除对第一组车轮的夹紧,接着再重新计算对第一组车轮需要施加的夹紧力并再次对第一组车轮实施夹紧以制动车辆,然后解除对第二组车轮的夹紧,通过改变夹紧力值以对第一组车轮稳定夹紧,从而实现对车辆的可靠驻车。
Electronic parking braking method and braking system
一种电子驻车制动方法及制动系统
2024-03-26
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Parking braking reclamping control method, parking braking system and automobile
European Patent Office | 2024
|Integrated control system of braking anti-lock braking system and electronic parking braking system
European Patent Office | 2020
|