The invention provides a redundant automatic driving steer-by-wire system, a control method and a vehicle, and relates to the technical field of automatic driving, the redundant automatic driving steer-by-wire system comprises a first automatic driving controller, a second automatic driving controller and a steering redundant control system; the first automatic driving controller is in communication connection with the steering redundancy control system through a first CAN channel and a second CAN channel; the second automatic driving controller is in communication connection with the steering redundancy control system through a first CAN channel, and is also in communication connection with the first automatic driving controller through a third CAN channel; and the steering redundancy control system responds to the first driving interaction request, the first redundancy driving interaction request or the second driving interaction request in the automatic driving state. According to the invention, the fault handling capability of the vehicle during automatic driving can be improved.
本公开提供了一种冗余自动驾驶线控转向系统、控制方法及车辆,涉及自动驾驶技术领域,包括第一自动驾驶控制器、第二自动驾驶制器、转向冗余控制系统;第一自动驾驶控制器与转向冗余控制系统通过第一CAN通道和第二CAN通道通信连接;第二自动驾驶控制器与转向冗余控制系统通过第一CAN通道通信连接,还通过第三CAN通道与第一自动驾驶控制器通信连接;转向冗余控制系统,在自动驾驶状态下响应第一行车交互请求、第一冗余行车交互请求或第二行车交互请求。本公开能够提高车辆在自动驾驶时对于故障的应对能力。
Redundant automatic driving steer-by-wire system, control method and vehicle
一种冗余自动驾驶线控转向系统、控制方法及车辆
2025-02-28
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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