The invention discloses a split type electronic hydraulic braking system and method, wherein the system comprises a brake pedal, and the brake pedal is connected with a main cylinder module, a pressurization module and an ESC module in sequence. The method comprises the steps: slight braking is conducted according to user requirements; if slight braking does not meet the braking target, vigorous braking is conducted; the braking is ended; and parking redundancy is carried out after braking is finished. According to the system, split design is adopted, a main cylinder module and a pressurization device are divided into two modules, the space requirement and the part precision requirement are lowered, the pressurization module and the ESC are mutually redundant, the reliability of the brakesystem is improved, a vacuum power assisting device is omitted, dependence of the brake system on vacuum is abandoned, the front cabin space is saved, development of ESC/ESP advanced functions is reduced, and the development cost is saved.
本发明公开了一种分体式电子液压制动系统及方法,系统包括制动踏板,所述制动踏板与主缸模块、增压模块、ESC模块依次相连。方法包括:按用户需求进行轻微制动;若轻微制动未满足制动目标,进行大力制动;制动结束;制动结束后进行驻车冗余。上述技术方案采用分体设计,将主缸模块和增压装置分成两个模块,降低了空间要求和零件精度要求,增压模块和ESC相互冗余,提高制动系统可靠性,取消了真空助力装置,摒弃制动系统对真空的依赖,节省前舱空间,且降低ESC/ESP高级功能的开发,节省了开发成本。
Split type electronic hydraulic braking system and method
一种分体式电子液压制动系统及方法
2021-03-19
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Split type electro-hydraulic braking system and braking control method thereof
European Patent Office | 2021
|European Patent Office | 2023
|European Patent Office | 2023
|European Patent Office | 2023
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