The invention discloses a remote speed limiting method for a new energy electric vehicle, which comprises a VCU, an MCU, a TBOX and an IC, and comprises the following steps: (1) defining a remote speed limiting function of the vehicle; (2) vehicle remote speed limiting and instrument prompting are carried out to enter a speed limiting mode; and (3) a vehicle remote speed limiting function. The remote speed limiting device has the beneficial effects that remote speed limiting can be achieved without assistance of additional devices, remote speed limiting can be achieved only through a gear shifter, an accelerator pedal, a brake pedal, a driving motor, a motor controller, a whole vehicle controller, a TBOX, an instrument and other electric devices and mechanical hardware of a vehicle, and the cost for achieving the function is reduced; after the vehicle is ignited, when a remote speed limiting instruction is received, the remote speed limiting instruction can be executed only when the vehicle is powered on next time and the ABS speed is 0 km/h, and the potential safety hazard of speed limiting during driving is avoided; no matter what state the vehicle is in, the situation that the vehicle loses signals on cloud platform monitoring and cannot limit the speed due to the fact that the TBOX is dismounted can be prevented.

    本发明公开了一种新能源电动汽车远程限速方法,包括VCU、MCU、TBOX、IC,包括下列步骤:(1)车辆远程限速功能定义;(2)车辆远程限速及仪表提示进入限速模式;(3)车辆远程限速功能。本发明的有益效果是:无需额外的装置来辅助实现远程限速,仅车辆本身的换挡器,加速踏板、制动踏板、驱动电机、电机控制器、整车控制器、TBOX、仪表等电器件和机械硬件即可实现远程限速,降低了实现该功能的成本;车辆点火后收到远程限速指令时,仅可在车辆下次上电且ABS车速为0km/h时方可实行,规避行车时进行限速的安全隐患;无论车辆处于何种状态下,均可防止TBOX被拆除导致车辆在云平台监控上丢失信号,无法限速的情况发生。


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    Titel :

    Remote speed limiting method for new energy electric vehicle


    Weitere Titelangaben:

    一种新能源电动汽车远程限速方法


    Beteiligte:
    GONG JUE (Autor:in) / NI XU (Autor:in) / CHANG YUNZHU (Autor:in) / QIAN JIANJUN (Autor:in)

    Erscheinungsdatum :

    11.07.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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