The invention relates to the technical field of electric automobiles, and provides a vehicle-mounted charger support structure and an electric automobile. The vehicle-mounted charger support structure comprises a support body and a vehicle-mounted charger module; the support body comprises a first support and a second support, and the first support and the second support are symmetrically arranged on the two sides of the vehicle-mounted charger module. The first support and the second support are each of a plate rib structure with the hollowed-out part, the plate rib structures with the hollowed-out parts have high rigidity and can improve the first-order mode of the support bodies, meanwhile, the hollowed-out parts reduce the weight of the corresponding supports while guaranteeing the rigidity of the supports, and therefore the load on a cabin cross beam of the motor is reduced; according to the vehicle-mounted charger support structure, the reinforcing ribs are arranged around the connecting holes in the periphery of the hollow part, the connecting strength of the support body and the vehicle-mounted charger can be improved, then the connecting stability of the support body and the vehicle-mounted charger is improved, the first-order mode of the whole vehicle-mounted charger support structure is further improved, and the NVH problem can be avoided as much as possible.

    本申请涉及电动汽车技术领域,提供了一种车载充电机支架结构及电动汽车,该车载充电机支架结构包括:支架本体和车载充电机模块;支架本体包括第一支架和第二支架,第一支架和第二支架对称布置在车载充电机模块的两侧。将第一支架和第二支架均设为具有镂空部的板筋结构,具有镂空部的板筋结构具有较强的刚度,可提升支架本体的一阶模态,同时镂空部在保证支架刚度的同时减轻了对应支架的重量,从而降低了对电动机的机舱横梁的负载;在镂空部周边的连接孔的周围设置了多根加强筋,可以提升支架本体与车载充电机的连接强度,进而提升支架本体与车载充电机的连接稳定性,进一步提升了整个车载充电机支架结构的一阶模态,可尽量避免出现NVH问题。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle-mounted charger support structure and electric vehicle


    Weitere Titelangaben:

    车载充电机支架结构及电动汽车


    Beteiligte:
    LIU JI (Autor:in)

    Erscheinungsdatum :

    2022-07-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge



    Vehicle-mounted charger circuit, vehicle-mounted charger and electric vehicle

    YANG DONGDONG / WANG XIAOKUN / LIU SHAOWEI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Vehicle-mounted charger circuit, vehicle-mounted charger and electric vehicle

    WU YUEFEI | Europäisches Patentamt | 2020

    Freier Zugriff

    Vehicle-mounted charger and electric vehicle

    WANG XINGHUI / WANG CHAO / LIU WEIDONG | Europäisches Patentamt | 2023

    Freier Zugriff

    Control circuit of vehicle-mounted charger, vehicle-mounted charger and electric vehicle

    WU DAOXIAN / HAN YI | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle-mounted charger for electric vehicle

    ZHOU KAI / FANG HAOLIN / SUN DONGYANG et al. | Europäisches Patentamt | 2022

    Freier Zugriff