The invention discloses a redundant braking system and an unmanned vehicle, the system comprises an ADCU, a backup ADCU, an EBS, a backup EBS, a wheel speed sensor and a gateway, the ADCU is connected with the backup EBS, the ADCU is further connected with the EBS through the gateway, the backup ADCU is connected with the EBS through the gateway, and the EBS and the backup EBS are both connected with the wheel speed sensor. According to the method, EBS redundancy and ADCU redundancy are considered, when a certain device in the system is in single-point failure, such as EBS failure or ADCU failure, the whole system can still work normally, the safety of the braking system is effectively guaranteed, and the functional requirement of the automatic driving truck for the redundant braking system is met.
本申请公开了一种冗余制动系统及无人驾驶车辆,系统包括:ADCU、备份ADCU、EBS、备份EBS、轮速传感器和网关,ADCU与备份EBS连接,ADCU还通过网关与EBS连接,备份ADCU通过网关与EBS连接,EBS和备份EBS均与轮速传感器连接。本发明不仅考虑到EBS冗余,还考虑到ADCU冗余,当系统中的某个器件遇到单点失效时,如EBS故障或ADCU故障,整个系统仍可以正常工作,有效保证了制动系统的安全性,满足自动驾驶卡车对冗余制动系统的功能要求。
Redundant braking system and unmanned vehicle
冗余制动系统及无人驾驶车辆
2023-11-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Redundant braking system and redundant braking method
Europäisches Patentamt | 2023
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