The invention relates to a vehicle system (100) for a vehicle (200), in particular a commercial vehicle (202), having an electronically controllable pneumatic brake system (101) and an electronically controllable steering device (103). According to the invention, the electronically controllable pneumatic brake system (101) has a redundant control unit (104) which controls the brake circuits (2, 4) during travel in the event of a failure of an electronic stability regulator (ESC1) of the brake system (101). In the event of a failure of the electronic stability control (ESC1) during travel, the redundant control unit (104) actuates the front axle (VA) and/or the rear axle (HA) according to the axle's front axle redundant brake pressure (pRVA) and/or the rear axle redundant brake pressure (pRHA), and the electronically controllable steering device (103) performs a laterally stable steering intervention, the invention further relates to a method for maintaining the vehicle (200) within a tolerance zone (TK) of a predetermined target trajectory (TSoll) of the vehicle (200). The invention also includes a vehicle (200) and a method (300).
本发明涉及一种用于车辆(200)的、尤其是商用车辆(202)的车辆系统(100),车辆系统具有能电子控制的气动制动系统(101)、和能电子控制的转向装置(103)。能电子控制的气动制动系统(101)具有冗余控制单元(104),在行驶期间在制动系统(101)的电子稳定调节部(ESC1)失效的情况下,冗余控制单元控制制动回路(2、4)。在行驶期间在电子稳定调节部(ESC1)失效的情况下,冗余控制单元(104)按车桥地以前桥冗余制动压力(pRVA)驱控前桥(VA)和/或以后桥冗余制动压力(pRHA)驱控后桥(HA),并且能电子控制的转向装置(103)实施横向稳定的转向干预,以用于使车辆(200)保持在车辆(200)的预定的目标轨迹(TSoll)的公差廊带(TK)内。本发明还包括一种车辆(200)以及一种方法(300)。
Vehicle system with ESC fault tolerant brake system
具有ESC容错的制动系统的车辆系统
2023-02-03
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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