An electronic hydraulic braking system comprises an oil can, a hydraulic main cylinder, an auxiliary main cylinder, a simulation main cylinder, a driving mechanism, a pedal, a pedal simulator, a first pressure sensor, a stroke sensor, a first normally open valve, a first pipeline, a second pipeline, a third pipeline, a fourth pipeline and a control unit. The auxiliary main cylinder is in linkage connection with the hydraulic main cylinder, the driving mechanism is connected with the auxiliary main cylinder, the pedal is connected with the simulation main cylinder, and the stroke sensor is used for detecting the moving stroke of the pedal; the first pipeline and the second pipeline are connected with the hydraulic main cylinder; the third pipeline is connected between the auxiliary main cylinder and the simulation main cylinder, and the first normally open valve and the first pressure sensor are connected to the third pipeline; the fourth pipeline is connected between the simulation main cylinder and the pedal simulator; the control unit is connected with the driving mechanism, the stroke sensor, the first pressure sensor and the first normally open valve. The brake foot feeling can be guaranteed. The invention further provides an electronic hydraulic braking method.

    一种电子液压制动系统,包括油壶、液压主缸、辅助主缸、模拟主缸、驱动机构、踏板、踏板模拟器、第一压力传感器、行程传感器、第一常开阀、第一管路、第二管路、第三管路、第四管路和控制单元,油壶分别与液压主缸、辅助主缸、模拟主缸连接,辅助主缸与液压主缸联动连接,驱动机构与辅助主缸连接,踏板与模拟主缸连接,行程传感器用于检测踏板的移动行程;第一管路和第二管路与液压主缸连接;第三管路连接于辅助主缸与模拟主缸之间,第一常开阀和第一压力传感器连接于第三管路;第四管路连接于模拟主缸与踏板模拟器之间;控制单元与驱动机构、行程传感器、第一压力传感器、第一常开阀连接。其能保证制动脚感。本发明还提供一种电子液压制动方法。


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    Titel :

    Electronic hydraulic brake system and electronic hydraulic brake method


    Weitere Titelangaben:

    电子液压制动系统及电子液压制动方法


    Beteiligte:
    XU HUI (Autor:in)

    Erscheinungsdatum :

    2023-08-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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