The invention discloses a driving control system of a vehicle chassis actuator. The driving control system comprises a control unit ECU-A and an enabling control unit ECU-B, the actuator control unit ECU-A and the enabling control unit ECU-B are respectively connected with the upper computer and are used for receiving an upper-layer instruction signal for controlling the actuator; the enabling control unit ECU-B outputs an enabling signal to the actuator control unit ECU-A according to the upper-layer instruction signal, and the actuator control unit ECU-A drives a chassis actuator to work according to the upper-layer instruction signal and the enabling signal. According to the invention, two low-grade MCUs are combined with a circuit to realize driving control of the chassis actuator, the circuit is simple in structure and low in cost, the defect of actuator malfunction caused by software errors in a single MCU is reduced through a circuit enabling control cooperation mode, the malfunction probability is greatly reduced, and the requirement of safety grade is met.

    本发明公开了一种车辆底盘执行器的驱动控制系统,包括控制单元ECU‑A和使能控制单元ECU‑B;所述执行器控制单元ECU‑A和使能控制单元ECU‑B分别连接上位机,用于接收控制执行器的上层指令信号;所述使能控制单元ECU‑B根据上层指令信号来输出使能信号至执行器控制单元ECU‑A,所述执行器控制单元ECU‑A根据上层指令信号及使能信号来驱动底盘执行器的工作。本发明采用两个低等级的MCU结合电路实现对于底盘执行器的驱动控制,该电路具备结构简单、成本低,且通过电路使能控制配合的方式减少因单个MCU中软件错误导致的执行器错误动作的缺陷,且误动作概率大大降低,满足的安全等级的要求。


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    Title :

    Driving control system and method for vehicle chassis actuator


    Additional title:

    一种车辆底盘执行器的驱动控制系统及方法


    Contributors:
    YUAN XIAOFENG (author) / TAO ZHENGXIN (author) / QIANG YULIN (author) / YUAN YONGBIN (author)

    Publication date :

    2024-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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