The invention provides a battery endurance assessment method and device, a storage medium and equipment, and the method comprises the steps: obtaining the current battery data, vehicle driving data and environmental condition data of a to-be-assessed vehicle, carrying out the feature extraction and dimension reduction processing, obtaining a target performance feature, carrying out the processing of the target performance feature based on a support vector machine model, and obtaining an assessment result. And determining the battery life of the to-be-evaluated automobile. In the training process of the support vector machine model, the reference position is determined by evaluating the correlation degree of data points and decision boundaries, so that selection of support vectors is optimized, the number of the support vectors is effectively reduced, the calculation complexity is reduced, meanwhile, the accuracy of a classifier is kept, and the accuracy of the classifier is improved. Therefore, the calculation efficiency and the classification performance of the model during large-scale high-dimensional data processing are effectively improved.
本申请提供一种电池续航能力评估方法、装置、存储介质及设备,该方法中,获取待评估汽车当前的电池数据、车辆行驶数据和环境条件数据,经过特征提取和降维处理后,得到目标性能特征,之后,基于支持向量机模型对目标性能特征进行处理,确定出该待评估汽车的电池续航能力。该支持向量机模型在训练过程中,通过评估数据点与决策边界的关联度来确定基准位置,以此优化支持向量的选择,这样,有效减少支持向量的数量,降低计算复杂度,同时保持分类器的准确性,从而有效提高模型在处理大规模高维数据时的计算效率和分类性能。
Battery cruising ability evaluation method and device, storage medium and equipment
一种电池续航能力评估方法、装置、存储介质及设备
2024-10-25
Patent
Electronic Resource
Chinese
IPC: | G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen |
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