The invention provides a commercial vehicle braking method and a braking system, and relates to the field of commercial vehicle braking, and adopts the scheme that after a brake pedal is stepped down, corresponding braking deceleration a is obtained according to a pre-constructed master valve push rod displacement-braking deceleration curve, and braking force F is calculated by combining the whole vehicle weight m; the corresponding braking air pressure P is obtained according to a pre-built braking force-braking air pressure curve, and the braking main valve module acts to enable the braking air chamber to reach the corresponding braking air pressure P for braking. According to the invention, the same deceleration of the vehicle under different loading states can be realized, and the braking comfort and safety are improved.
本发明提供了一种商用车制动方法及制动系统,涉及商用车制动领域,采用的方案是:当制动踏板踩下后,根据预先构建的总阀推杆位移‑制动减速度曲线获得相应的制动减速度a,结合整车重量m计算制动力F,根据预先构建的制动力‑制动气压曲线获得相应的制动气压P,制动总阀模块动作使制动气室达到相应的制动气压P进行制动。本发明能够增能够实现不同载重状态下车辆的减速度相同,提高了制动舒适性和安全性。
Commercial vehicle braking method and braking system
一种商用车制动方法及制动系统
2024-03-08
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Commercial vehicle braking system based on pneumatic braking and EMB braking
European Patent Office | 2023
|COMMERCIAL VEHICLE POWER BRAKING
SAE Technical Papers | 1952
|Commercial Vehicle Braking System Definitions
SAE Technical Papers | 2002
Commercial vehicle braking systems
Engineering Index Backfile | 1967
Vehicle Braking Apparatus, Vehicle Braking Method, and Vehicle Braking System
European Patent Office | 2021
|