The invention discloses an abrupt slope slow descent function control device, method and system based on a new energy automobile WCBS, and belongs to the technical field of abrupt slope slow descent functions of new energy automobiles. After the abrupt slope slow descent function works normally, the abrupt slope slow descent control system receives various data transmitted by a wheel speed sensor, a voltage collector, a vehicle instrument, a motor controller, a whole vehicle controller and an inertial measurement unit; the wheel speed sensor, the voltage collector, the vehicle instrument, the motor controller, the whole vehicle controller and the inertial measurement unit transmit information to the abrupt slope slow descent control system and make a decision, when the vehicle with a high speed enters a long and steep ramp, the vehicle can autonomously adjust the running speed to ensure the safety of the vehicle and a user in the running process, and the safety risk is reduced. The steep slope slow descent control system is activated and stopped through an HDC switch, and a user can open or close the system according to own requirements. Therefore, the control device provided by the invention can solve the problems in the prior art.

    本发明公开了一种基于新能源汽车WCBS的陡坡缓降功能控制装置、方法及系统,属于新能源汽车陡坡缓降功能的技术领域。在陡坡缓降功能正常工作后,陡坡缓降控制系统接收轮速传感器、电压采集器、车辆仪表、电机控制器、整车控制器和惯性测量单元传递的各种数据,轮速传感器、电压采集器、车辆仪表、电机控制器、整车控制器和惯性测量单元将信息传给陡坡缓降控制系统并进行决策,能够在车速较高进入长而陡的坡道时,实现车辆自主调节行驶速度确保车辆与用户在行驶中的安全性,降低安全风险。陡坡缓降控制系统的激活与停用时通过HDC开关来实现的,用户可根据自身需求进行打开或关闭。因此,本发明提出的控制装置能够解决现有技术存在的问题。


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    Title :

    New energy automobile WCBS-based abrupt slope slow descent function control device, method and system


    Additional title:

    一种基于新能源汽车WCBS的陡坡缓降功能控制装置、方法及系统


    Contributors:
    ZHANG QING (author) / ZHANG YUN (author) / XU SHENMIN (author) / LIU ZHENHUA (author) / ZHOU JUN (author) / FU YULONG (author) / WU HONGTAO (author)

    Publication date :

    2023-05-12


    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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