The invention discloses a range extender of an electric automobile and a control method of the range extender, and relates to the technical field of new energy automobiles, the range extender comprises an engine oil cylinder assembly, and the engine oil cylinder assembly comprises a first oil cylinder module and a second oil cylinder module which are arranged at an interval; the generator assembly comprises a first generator and a second generator which are arranged at an interval, and the first generator and the second generator are respectively connected with the first oil cylinder module and the second oil cylinder module through transmission devices; and the control module is in signal connection with the engine oil cylinder assembly, the generator assembly and the transmission device. According to the range extender, the engine module adopts the two engine oil cylinder assemblies capable of being independently controlled, and the generator module also adopts the two generators capable of being independently started, so that the range extender can adjust the starting time and the working time of each generator and the engine to enable the engine and the generators to be matched in working college intervals. And the output electric power efficiency is maximized.

    本发明公开了一种电动汽车的增程器及其控制方法,涉及新能源汽车技术领域,该装置包括发动机油缸组件,其包括间隔设置的第一油缸模块和第二油缸模块;发电机组件,其包括间隔设置的第一发电机和第二发电机,所述第一发电机和第二发电机通过传动装置分别与所述第一油缸模块和第二油缸模块相连;控制模块,其与所述发动机油缸组件、发电机组件和所述传动装置信号相连。本申请增程器中发动机模块采用了两个可独立控制的发动机油缸组件,发电机模块同样采用了两个可独立启用的发电机,使得增程器可以通过调整各个发电机和发动机启动时机和工作时间,以使发动机与发电机工作高校区间相匹配。使得输出电功率效率最大化。


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    Titel :

    Range extender of electric automobile and control method of range extender


    Weitere Titelangaben:

    一种电动汽车的增程器及其控制方法


    Beteiligte:
    FAN PENG (Autor:in) / KIM YOUNG-JIN (Autor:in) / BI SHUAI (Autor:in) / DENG XIANG (Autor:in)

    Erscheinungsdatum :

    2023-12-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung



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