The invention provides a battery energy management method and device of a hybrid vehicle, a storage medium and a vehicle, and belongs to the technical field of new energy automobiles, and the method comprises the steps that under the condition that a preset self-adaptive electric quantity adjusting function is activated, the current vehicle speed and the current environment temperature of the hybrid vehicle and the current battery temperature of a power battery are obtained; based on the current vehicle speed, the current environment temperature and the current battery temperature, a preset residual capacity balance value of the power battery is adjusted, and a target residual capacity balance value is obtained; and under the condition that the residual capacity of the power battery is larger than the target residual capacity balance value, the hybrid vehicle is controlled to run in the mode of preferentially consuming the electric quantity of the battery. According to the embodiment of the invention, by comprehensively considering the current vehicle speed, the current environment temperature and the current battery temperature, the preset residual capacity balance value of the power battery can be adjusted in a self-adaptive manner, so that the utilization rate of the electric quantity of the power battery is effectively improved, and the pure electric endurance mileage of the vehicle is prolonged to the maximum extent.
本申请提供了一种混动车辆的电池能量管理方法、装置、存储介质和车辆,属于新能源汽车技术领域,方法包括:在预设的自适应电量调节功能激活情况下,获取混动车辆的当前车速、当前环境温度以及动力电池的当前电池温度;基于当前车速、当前环境温度和当前电池温度,对动力电池的预设剩余容量平衡值进行调整,得到目标剩余容量平衡值;在动力电池的剩余容量大于目标剩余容量平衡值的情况下,控制混动车辆以优先消耗电池电量的方式行驶。本申请实施例通过综合考虑当前车速、当前环境温度和当前电池温度,能够自适应地对动力电池的预设剩余容量平衡值进行调整,进而有效提高动力电池电量的利用率,最大程度的延长车辆的纯电续航里程。
Battery energy management method and device of hybrid vehicle, vehicle and storage medium
混动车辆的电池能量管理方法、装置、车辆和存储介质
16.05.2023
Patent
Elektronische Ressource
Chinesisch
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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