基于多循环特征的储能电池SOH估计模型

张宣梁, 何霆, 朱文龙, 王屾, 曾建华, 徐泉, 牛迎春

A SOH estimation model for energy storage batteries based on multiple cycle features

Xuanliang ZHANG, Ting HE, Wenlong ZHU, Shen WANG, Jianhua ZENG, Quan XU, Yingchun NIU

表3 MCNet与LSTM、BiLSTM、GRU和BiGRU模型的SOH估计误差

Table 3 SOH estimation errors between MCNet and LSTM, BiLSTM, GRU, and BiGRU models.

模型 组1 组2 组3 组4 RMSE MAE RMSE MAE RMSE MAE RMSE MAE BiLSTM 1.71% 0.91% 1.49% 1.06% 1.09% 0.78% 1.46% 0.95% LSTM 1.59% 0.93% 1.33% 0.92% 1.09% 0.81% 1.54% 0.98% BiGRU 1.72% 1.02% 1.16% 0.77% 1.14% 0.79% 1.37% 1.02% GRU 1.66% 0.97% 1.32% 0.95% 1.35% 1.13% 1.81% 1.15% MCNet 1.01% 0.55% 1.04% 0.65% 0.86% 0.60% 1.36% 0.89%