The invention relates to the technical field of vehicles, and discloses an electric vehicle endurance mileage prediction and battery capacity management method and system, electronic equipment, a storage medium and a vehicle, and the method comprises the steps: responding to vehicle operation data collected in real time, and carrying out the preprocessing of the operation data; in response to the preprocessed operation data, constructing an initial prediction model of the vehicle endurance mileage; dynamically adjusting the output of the initial prediction model based on a proportional element in a PI D algorithm so as to improve the prediction precision of the initial prediction model; adjusting the battery capacity based on the vehicle use data and the battery state data, including battery health state monitoring, battery capacity calibration, charging strategy optimization and battery use mode adjustment; and in combination with the optimized initial prediction model and the adjusted battery capacity information, calculating the current endurance mileage of the vehicle and outputting the current endurance mileage to a driver. According to the method, the endurance mileage prediction precision and the battery use efficiency of the electric vehicle can be effectively improved.
本发明涉及车辆技术领域,公开了一种电动汽车续航里程预测与电池容量管理方法、系统、电子设备、存储介质及车辆,包括响应于实时收集的车辆运行数据,对运行数据进行预处理;响应于预处理后的所述运行数据,构建车辆续航里程的所述初始预测模型;基于PI D算法中的比例环节,动态调整所述初始预测模型的输出,以提高所述初始预测模型的预测精度;基于所述车辆使用数据以及所述电池状态数据对电池容量进行调整,包括电池健康状态监测、电池容量校准、充电策略优化以及电池使用模式调整;结合优化后的所述初始预测模型以及调整后的电池容量信息,计算车辆当前续航里程并输出至驾驶员。本发明可有效提高电动汽车的续航里程预测精度和电池使用效率。
Electric vehicle endurance mileage prediction and battery capacity management method and system
一种电动汽车续航里程预测与电池容量管理方法及系统
2024-12-06
Patent
Electronic Resource
Chinese
Rail vehicle traction battery remaining capacity endurance mileage prediction method and system
European Patent Office | 2020
|Battery endurance mileage display method and device and electric vehicle
European Patent Office | 2024
|Endurance mileage estimation method for pure electric vehicle
European Patent Office | 2020
|