The invention relates to a power generation control method and device for a vehicle, the vehicle and a storage medium, and the method comprises the steps: calculating a battery electric quantity change rate of the current vehicle according to a starting SOC value, a stopping SOC value, a maximum SOC value, a minimum SOC value, a first duration from the starting SOC value to the minimum SOC value, and a second duration from the minimum SOC value to the stopping SOC value within a preset duration, correcting the current power generation grade based on the battery electric quantity change rate to obtain a target power generation grade; and calculating target power generation power based on a preset power generation level-power generation power MAP table and the target power generation level, and controlling the current vehicle to generate power based on the target power generation power. Therefore, the problems of high cost, complex strategy, poor replicability and the like in the prior art are solved, the power generation level is dynamically adjusted by introducing the electric quantity change rate variable, the NVH performance of the whole vehicle is improved on the premise of ensuring the electricity guarantee performance, and the driving experience of a user is optimized.

    本申请涉及一种车用发电控制方法、装置、车辆及存储介质,方法包括:根据预设时长内的起始SOC值、终止SOC值、最大SOC值、最小SOC值、起始SOC值至最小SOC值的第一持续时长和最小SOC值至终止SOC值的第二持续时长计算当前车辆的电池电量变化率,并基于电池电量变化率对当前发电等级进行修正,得到目标发电等级;基于预设发电等级‑发电功率MAP表和目标发电等级计算目标发电功率,并控制当前车辆基于目标发电功率进行发电。由此,解决了现有技术成本高、策略复杂以及可复制性差等问题,通过引入电量变化率变量动态调整发电等级,实现了在保证保电性能的前提下提升整车NVH性能,优化了用户的驾乘体验。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle power generation control method and device, vehicle and storage medium


    Weitere Titelangaben:

    车用发电控制方法、装置、车辆及存储介质


    Beteiligte:
    LI XIAOJIAN (Autor:in) / LIU SHANSHAN (Autor:in) / HE ZILONG (Autor:in) / WANG WENWEN (Autor:in)

    Erscheinungsdatum :

    07.01.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    POWER GENERATION CONTROL DEVICE, VEHICLE, POWER GENERATION CONTROL METHOD, AND STORAGE MEDIUM

    FUKAI TAKASHI / TAKAHASHI MASAHIRO / MIYAMOTO YUMA et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    POWER GENERATION CONTROL DEVICE, VEHICLE, POWER GENERATION CONTROL METHOD, AND STORAGE MEDIUM

    FUKAI TAKASHI / TAKAHASHI MASAHIRO / MIYAMOTO YUMA et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Vehicle power generation control method, controller, vehicle and storage medium

    LIU CHUNYAN / XUE KA / LIN BIN et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    Vehicle power generation control method and device, computer storage medium and vehicle

    JIANG LI / LIU XIAOLONG / LIU LESHU et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Power generation control method and device, storage medium and vehicle

    ZHANG BIAO / LIU XI / OU BIAO et al. | Europäisches Patentamt | 2025

    Freier Zugriff