The invention relates to the technical field of battery discharging, and provides a new energy automobile battery discharging control method, device and equipment and a storage medium, and the method comprises the steps: obtaining the initial working voltage information and initial working current information of a new energy automobile battery in a preset time period in real time; based on a preset adaptive filtering algorithm, filtering the initial working voltage information and the initial working current information to obtain a current target working voltage and a current target working current of the new energy automobile battery; generating a current internal resistance value of the new energy automobile battery based on the target working voltage and the target working current; and obtaining a power demand current of the new energy vehicle, and generating a target discharge current of the new energy vehicle battery based on the power demand current and the internal resistance value. According to the method, heating caused by internal resistance of the battery is reduced while the power performance of the vehicle is met as much as possible.
本申请涉及电池放电技术领域,提供了新能源汽车电池放电控制方法、装置、设备及存储介质,该方法包括实时获取新能源汽车电池在预设时间段内的初始工作电压信息和初始工作电流信息;基于预设的自适应滤波算法分别对所述初始工作电压信息和所述初始工作电流信息进行滤波处理,得到所述新能源汽车电池当前的目标工作电压和目标工作电流;基于所述目标工作电压和所述目标工作电流生成所述新能源汽车电池当前的内阻值;获取新能源汽车的动力需求电流,并基于所述动力需求电流和所述内阻值生成所述新能源汽车电池的目标放电电流。该方法实现了在尽可能满足车辆动力性能的同时,降低电池内阻引起的发热。
New energy automobile battery discharge control method, device and equipment and storage medium
新能源汽车电池放电控制方法、装置、设备及存储介质
18.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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