Table 4 Ablation studies of the performance of the proposed MEFNet components in different cycle stages using the CALCA dataset.
From: Multi-expert fusion for state-of-health estimation of lithium-ion batteries
Different stages of cycle | General Expert | Local Expert | Global Expert | Local + General Expert | Global + General Expert | MEFNet | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MAE | RMSE | MAE | RMSE | MAE | RMSE | MAE | RMSE | MAE | RMSE | MAE | RMSE | |
0% – 30% | 0.143 | 0.024 | 0.151 | 0.027 | 0.098 | 0.014 | 0.150 | 0.027 | 0.098 | 0.014 | 0.098 | 0.014 |
30% – 60% | 0.108 | 0.014 | 0.335 | 0.118 | 0.111 | 0.016 | 0.327 | 0.111 | 0.107 | 0.015 | 0.102 | 0.014 |
0% – 60% | 0.127 | 0.020 | 0.260 | 0.085 | 0.104 | 0.015 | 0.254 | 0.081 | 0.103 | 0.014 | 0.100 | 0.014 |
60% – 100% | 0.227 | 0.071 | 0.557 | 0.322 | 0.248 | 0.079 | 0.498 | 0.253 | 0.243 | 0.077 | 0.107 | 0.043 |
0% – 100% | 0.174 | 0.047 | 0.406 | 0.214 | 0.176 | 0.051 | 0.371 | 0.172 | 0.173 | 0.050 | 0.141 | 0.029 |