The invention discloses a power electronic system integrating multi-module power distribution, and belongs to the technical field of new energy automobile power distribution and control. Comprising a battery high-voltage box and a power electronic device connected with the battery high-voltage box, the power electronic device is provided with an upper layer and a lower layer, the upper layer of the power electronic device comprises a capacitor, a main positive relay and an IGBT module, and the lower layer of the power electronic device comprises a DCDC module, a DCAC module and a capacitor distribution box. According to the power electronic system, the capacitor, the main positive relay, the IGBT module, the DCDC module, the DCAC module, the capacitor distribution box and other components are integrated in one device through the upper platform and the lower platform, different components can be replaced according to different requirements, installation of connecting wire harnesses and pipelines is reduced, the arrangement space of the whole vehicle is optimized, cost reduction and efficiency improvement of the whole vehicle are achieved, and the power electronic system is suitable for large-scale popularization and application. And subsequent maintenance, repair and replacement are facilitated.

    本发明的一种集合多模块配电的电力电子系统,属于新能源汽车配电及控制技术领域。包括电池高压盒、与电池高压盒连接的电力电子装置,所述电力电子装置设有上下两层,所述电力电子装置上层包括电容、主正继电器和IGBT模块,所述电力电子装置下层包括DCDC模块、DCAC模块和电容配电盒。电力电子系统通过上下层平台将电容、主正继电器、IGBT模块、DCDC模块、DCAC模块和电容配电盒等部件集成在一个装置内,还可以根据不同需求更换不同的部件,减少了连接线束和管路的安装,优化整车的布置空间,整车实现降本增效,且便于后续维护和维修更换。


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    Title :

    Power electronic system integrating multi-module power distribution


    Additional title:

    一种集合多模块配电的电力电子系统


    Contributors:
    YANG SHANGCHEN (author) / ZHANG RUI (author) / DAI WEIBIN (author) / QIU DEBO (author) / CHEN FANGMING (author)

    Publication date :

    2023-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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




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