The invention relates to an electro-hydraulic externally powered vehicle brake system (1) for a passenger car driving autonomously on public roads. The invention proposes two externally powered braking pressure generators (2, 3) which are independent of one another, one of which preferably comprises an electromagnetically drivable externally powered piston-cylinder unit (4) and the other of whichpreferably comprises two hydraulic pumps (22). Each externally powered braking pressure generator (2, 3) comprises brake fluid reservoirs (10, 28), which are preferably divided into chambers (9, 30) and are jointly connected to a further brake fluid reservoir (31), which is preferably not divided into chambers. The additional brake fluid reservoir (31) preferably comprises a brake fluid sensor (33), which can detect loss of brake fluid owing to leakage at any point in the externally powered vehicle braking system (1). Owing to short lines, the brake fluid reservoirs (10, 28) bring about low flow resistances and, as a result, a rapid build up of pressure, even if the brake fluid is cold and thus viscous.

    本发明涉及一种用于自动地在公共道路上驾驶的客车的电液式外力‑车辆制动设备(1)。本发明提出两个彼此独立的外力‑制动压力产生器(2、3),它们中的一个优选是能以机电的方式驱动的外力‑活塞‑缸单元(4)并且它们中的另一个优选具有两个液压泵(22)。每个外力‑制动压力产生器(2、3)具有优选被划分为腔室(9、30)的制动液储存容器(10、28),所述制动液储存容器一起被连接到另一个优选未被划分为腔室的制动液储存容器(31)上。所述另一个制动液储存容器(31)优选具有制动液传感器(33),用该制动液传感器能够确定由于所述外力‑车辆制动设备(1)的任意位置处的不密封性引起的制动液损失。所述制动液储存容器(10、28)通过短的管路引起低的流动阻力并且由此也在制动液冷并且因此黏稠时引起快速的制动压力形成。


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    Title :

    ELECTRO-HYDRAULIC EXTERNALLY POWERED VEHICLE BRAKE SYSTEM FOR AN AUTONOMOUSLY DRIVING LAND VEHICLE


    Additional title:

    用于自动驾驶的陆上运输工具的电液式外力-车辆制动设备


    Contributors:

    Publication date :

    2020-09-22


    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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