The invention discloses a range extender starting method and device, equipment and a storage medium, and relates to the technical field of range extender starting, and the range extender starting method comprises the steps: setting an electric quantity retention value based on the real SOC data SOC2 of a battery, and mapping the SOC2 from which the electric quantity retention value is deducted into a value SOC1 displayed by an uploading instrument; according to the SOC corresponding to the SOC1 and BMS discharge setting MAP, setting a first set SOC corresponding to a range extender starting power demand point, a second set SOC corresponding to the intervention of the range extender and a third set SOC corresponding to the exit of the range extender, and when the SOC is smaller than the second set SOC, if the SOC is larger than the first set SOC when the range extender recovers the working condition, starting the range extender; the SOC corresponding to the SOC1, the BMS discharge setting MAP and the BMS charge setting MAP are adopted to carry out range extender starting control; and if the SOC is smaller than the first set SOC, the SOC corresponding to the SOC2, the BMS discharging set MAP and the BMS charging set MAP are adopted to perform range extender starting control. According to the application, the vehicle can be ensured not to enter a state of being unable to start under the condition of no external charging and no low-voltage starting motor.
一种增程器启动方法、装置、设备及存储介质,涉及增程器启动技术领域,增程器启动方法包括:基于电池真实SOC数据SOC2设置电量保留值,将扣除电量保留值后的SOC2映射为上传仪表显示的值SOC1;根据SOC1对应的SOC与BMS放电设定MAP,设置増程器启动功率需求点对应的第一设定SOC、増程器介入时对应的第二设定SOC以及増程器退出时对应的第三设定SOC,当SOC小于第二设定SOC时,若增程器恢复工作条件时的SOC大于第一设定SOC,采用SOC1对应的SOC与BMS放电设定MAP以及BMS充电设定MAP进行增程器启动控制;若小于第一设定SOC,采用SOC2对应的SOC与BMS放电设定MAP以及BMS充电设定MAP进行增程器启动控制。本申请可保证车辆在无外接充电且无低压启动电机的情况下,不会进入无法启动的状态。
Range extender starting method and device, equipment and storage medium
一种增程器启动方法、装置、设备及存储介质
2024-04-05
Patent
Electronic Resource
Chinese
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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