The invention relates to the technical field of automobiles, and discloses a drive-by-wire chassis system based on an electric barham, which comprises a newly added drive-by-wire vehicle control unit, a drive-by-wire steering system, a drive-by-wire braking system and a safety protection device, the drive-by-wire vehicle control unit is used for communicating with the switching signal detection and control circuit, the driving system switching circuit, the first CAN communication circuit and the second CAN communication circuit; wherein the switching signal detection and control circuit is used for detecting a plurality of signals and controlling a gear change-over switch, and the plurality of switching signals comprise an emergency switching signal and an emergency key signal output by a receiving module of a remote controller; the driving system switching circuit comprises a relay switching circuit and a DA output circuit; the first CAN communication circuit is used for sending communication data sent by the computing platform to the brake-by-wire system and the steering-by-wire system; the second CAN communication circuit is used for communication between the drive-by-wire chassis system and the computing platform. Therefore, the drive-by-wire function of the whole chassis system is achieved.

    本发明涉及汽车技术领域,公开了一种基于电动巴哈车的线控底盘系统,包括:新增的线控车辆控制单元、线控转向系统、线控制动系统和安全防护装置;线控车辆控制单元用于与开关信号检测与控制电路、驱动系统切换电路、第一CAN通信电路和第二CAN通信电路进行通信;其中,开关信号检测与控制电路用于检测多个信号和控制档位切换开关,多个开关信号包括紧急开关信号和遥控器的接收模块输出的紧急按键信号;驱动系统切换电路包括继电器切换电路和DA输出电路;第一CAN通信电路用于将计算平台发送的通信数据发送至线控制动系统和线控转向系统;第二CAN通信电路用于线控底盘系统与计算平台之间进行通信。由此,实现了整个底盘系统的线控功能。


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    Title :

    Drive-by-wire chassis system based on electric barham


    Additional title:

    一种基于电动巴哈车的线控底盘系统


    Contributors:
    WANG AIBING (author) / ZHAO YONGHUAN (author) / ZHANG DUO (author) / LI HAOKAI (author) / YAN LI (author) / LI MIAORAN (author) / GUO HAN (author)

    Publication date :

    2025-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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