The invention discloses a range extender control method and device, a storage medium and a program product, and relates to the technical field of extended-range electric vehicles, and discloses a range extender control method, the range extender comprises an engine and a generator, and the method comprises the steps that in response to a range extender starting instruction, target output power is obtained, and the target output power is output; determining a target rotating speed corresponding to the target output power; according to the target rotating speed, the generator is controlled to drag the engine, so that the current rotating speed of the engine is matched with the target rotating speed; controlling the engine to inject oil and ignite, and outputting the torque based on the target torque corresponding to the target output power; and the real-time output torque of the engine is obtained, and the load resistance of the generator is adjusted according to the real-time output torque until the real-time output power of the generator reaches the target output power. The technical problem that an existing range extender starting scheme consumes too long time from starting to target power output is solved.

    本申请公开了一种增程器控制方法、设备、存储介质及程序产品,涉及增程式电动车辆技术领域,公开了一种增程器控制方法,所述增程器包括发动机与发电机,包括:响应于增程器启动指令,获取目标输出功率,并确定所述目标输出功率对应的目标转速;按照所述目标转速,控制所述发电机拖动所述发动机,以使所述发动机的当前转速与所述目标转速匹配;控制所述发动机喷油点火,并基于所述目标输出功率对应的目标扭矩进行扭矩输出;获取所述发动机的实时输出扭矩,并根据所述实时输出扭矩,调节所述发电机的负载阻力,直至所述发电机的实时输出功率达到所述目标输出功率。本申请解决了现有增程器启动方案从启动到输出目标功率耗费的时间过长的技术问题。


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    Title :

    Range extender control method and device, storage medium and program product


    Additional title:

    增程器控制方法、设备、存储介质及程序产品


    Contributors:
    CHEN DINGBANG (author) / SUN HAO (author) / JIANG JIE (author) / KIM DONG UK (author)

    Publication date :

    2024-10-18


    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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