The invention relates to the technical field of range extender control, in particular to a range extender power generation control method and device, a range extender controller and a new energy automobile. The method comprises the steps that when it is recognized that the range extender is in a power generation working condition, original power generation power is obtained; identifying a current pavement grade, wherein the pavement grade at least comprises a high-grade pavement, a secondary high-grade pavement, a middle-grade pavement, a low-grade pavement and a pothole pavement; and when the current pavement grade is higher than a preset pavement grade, reducing the original power generation power according to a preset adjustment rule. By adopting the method, the problem that the NVH performance of the whole vehicle is reduced due to power generation of the range extender can be improved.

    本申请涉及增程器控制技术领域,尤其是涉及一种增程器发电控制方法、装置、增程器控制器和新能源汽车。所述方法包括:当识别到增程器处于发电工况时,获取原始发电功率;识别当前路面等级,所述路面等级至少包括高级路面、次高级路面、中级路面、低级路面和坑洼路面;当所述当前路面等级高于预设路面等级时,按照预设调整规则降低所述原始发电功率。采用本方法能够改善增程器发电导致整车NVH性能降低的问题。


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    Title :

    Range extender power generation control method and device, range extender controller and new energy automobile


    Additional title:

    增程器发电控制方法、装置、增程器控制器和新能源汽车


    Contributors:
    CHENG YUN (author) / WEI QIAOSONG (author) / YANG KAIXIN (author)

    Publication date :

    2025-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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



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