The invention provides a commercial vehicle active air inlet grille control system, which comprises a control unit, a parameter acquisition unit, a CAN communication unit, a driving unit, an active air inlet grille opening adjustment execution unit and a fault diagnosis unit, and is characterized in that the control unit adjusts the target opening of an active air inlet grille according to acquired parameter information and whole vehicle working condition information; then the driving unit controls the active air-inlet grille opening degree adjustment execution unit to adjust the active air-inlet grille to the target opening degree, the fault diagnosis unit is in communication connection with the control unit, and the control unit obtains fault condition parameters of the driving unit to judge whether the active air-inlet grille has a locked-rotor fault or not; the fault condition parameters of the parameter acquisition unit and the CAN communication unit are acquired through the control unit to judge whether the commercial vehicle has an electrical fault, so that the control flexibility and reliability of the active air inlet grille of the commercial vehicle are effectively improved.

    本发明提出了一种商用车主动进气格栅控制系统,包括:控制单元、参数采集单元、CAN通信单元、驱动单元、主动进气格栅开度调整执行单元以及故障诊断单元,所述控制单元根据获取的参数信息以及整车工况信息调整主动进气格栅的目标开度,然后通过驱动单元控制主动进气格栅开度调整执行单元将主动进气格栅调整至目标开度,所述故障诊断单元与控制单元通信连接,通过控制单元获取驱动单元的故障条件参数判断主动进气格栅是否发生堵转故障,通过控制单元获取参数采集单元以及CAN通信单元的故障条件参数判断商用车是否发生电气故障,有效地提高了商用车主动进气格栅控制灵活性以及可靠性。


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    Titel :

    Commercial vehicle active air-inlet grille control system


    Weitere Titelangaben:

    一种商用车主动进气格栅控制系统


    Beteiligte:
    LIU YONGCHUN (Autor:in) / GAO FATING (Autor:in) / ZHANG YING (Autor:in) / SUN JIAYUE (Autor:in) / LIU HAO (Autor:in) / HUANG SHAOWEN (Autor:in) / GUO QINGBO (Autor:in)

    Erscheinungsdatum :

    2022-03-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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