SOC | 0 | 0.2 | 0.4 | 0.5 | 0.6 | 0.8 |
---|---|---|---|---|---|---|
Relative error between equivalent model and experiment (%) | 6.89 | 10.10 | 7.69 | 3.63 | 6.49 | 5.72 |
Correlation coefficient between equivalent model and experiment | 0.9985 | 0.9976 | 0.9981 | 0.9993 | 0.9977 | 0.9993 |
Relative error between cubic fitting equation and experiment (%) | 24.43 | 23.56 | 18.15 | 24.23 | 27.74 | 27.78 |