Table 4. Comparison of capacity estimation performance metrics for two batteries using three attention mechanism models.
Battery | Training Set | SA-LSTM RMSE/MAE (10−2) |
ST-LSTM RMSE/MAE (10−2) |
STL-LSTM RMSE/MAE (10−2) |
---|---|---|---|---|
B0005 | 50% | 1.47/1.20 | 1.35/1.13 | 0.75/0.59 |
B0005 | 70% | 0.51/0.32 | 0.42/0.37 | 0.38/0.24 |
B0006 | 50% | 1.42/1.29 | 1.51/1.21 | 1.06/0.76 |
B0006 | 70% | 2.01/1.63 | 1.81/1.28 | 1.66/1.19 |