The invention relates to an anti-lock braking device and method, a braking system and a vehicle, and relates to the technical field of anti-lock control, the braking system comprises a braking pipeline, a control device, an execution device and the anti-lock braking device, the control device is used for changing the pressure parameter of a fluid medium in the braking pipeline, and the execution device is used for executing the pressure parameter of the fluid medium in the braking pipeline; the pressure parameter execution device based on the fluid medium is used for controlling wheels to be in a braking state, when the vehicle is braked emergently, the slip rate parameter of the wheels exceeds a preset threshold value at the moment, the wheels of the vehicle are locked and stop rotating instantly in the running process, and the wheels slip. If yes, the braking friction force is adjusted through the anti-lock braking device until the slip rate parameter is below the preset threshold value, wheel locking can be prevented when the vehicle brakes, it is guaranteed that the braking direction is controllable, the braking distance of the wheels on easy-to-slip road surfaces such as gravel and muddy road surfaces is shortened, tire abrasion is reduced, and the service life of the vehicle is prolonged. And the dynamic property, the stability and the safety of vehicle driving are improved.
本申请涉及一种防抱死制动装置及方法、刹车系统及车辆,涉及防抱死控制技术领域,刹车系统包括刹车管路、控制装置、执行装置和防抱死制动装置,控制装置用于改变刹车管路中的流体介质的压力参数,基于流体介质的压力参数执行装置用于控制车轮处于刹车状态,当车辆进行紧急刹车时,此时车轮的滑移率参数超过预设阈值,行驶中车辆的车轮抱死瞬间停止转动,导致车轮打滑,那么通过防抱死制动装置调节制动摩擦力的大小直到滑移率参数在预设阈值以下,可在车辆刹车时防止车轮抱死,保证刹车方向可控并降低了车轮在砂石泥泞等易打滑路面上的刹车距离,减小轮胎磨损,提高车辆行驶的动力性、稳定性和安全性。
Anti-lock braking device and method, braking system and vehicle
防抱死制动装置及方法、刹车系统及车辆
2024-10-11
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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