The invention is applicable to the technical field of vehicle brake-by-wire, and provides a hybrid brake-by-wire system for an intelligent automobile, which comprises a brake pedal, a liquid storage pot and a central control unit, a displacement sensor is further arranged between the brake pedal and the pedal feeling simulator, the central control unit is connected with the displacement sensor, the central control unit is connected with two sets of electronic mechanical brake modules, and the liquid storage pot is connected with one set of electronic hydraulic brake module. And the electronic hydraulic braking module is also connected with the double-cavity main cylinder. The front axle part of the system adopts electronic hydraulic braking, the rear axle part adopts electronic mechanical braking, the characteristics of quick response and light weight of the electronic mechanical braking and the advantages of high reliability and easiness in realizing backup braking of the electronic hydraulic braking are fully utilized, the hydraulic braking response time is favorably shortened to a certain extent, and the overall performance of automobile braking is improved.

    本发明适用于车辆线控制动技术领域,提供了一种用于智能汽车的混合线控制动系统,包括制动踏板、储液壶和中央控制单元,所述制动踏板通过踏板感觉模拟器与双腔主缸连接,且所述制动踏板与踏板感觉模拟器之间还设置有位移传感器,且所述中央控制单元与位移传感器连接,所述中央控制单元连接有两套电子机械制动模块,所述储液壶连接有一套电子液压制动模块,且所述电子液压制动模块也与双腔主缸连接。该系统前轴部分采用电子液压制动,后轴部分采用电子机械制动,充分利用了电子机械制动响应快、质量轻的特点,以及电子液压制动可靠性高、易于实现备份制动的优势,一定程度上有利于减少液压制动响应时间,提高汽车制动整体性能。


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    Title :

    Hybrid brake-by-wire system for intelligent automobile


    Additional title:

    一种用于智能汽车的混合线控制动系统


    Contributors:
    HE RUI (author) / WANG XINHAI (author) / WU JIAN (author) / ZHU BING (author) / ZHAO JIAN (author)

    Publication date :

    2023-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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