Research Article

Bidirectional Multi-Input and Multi-Output Energy Equalization Circuit for the Li-Ion Battery String Based on the Game Theory

Figure 13

Correlation between current waveforms for two driven signals.

(a) Correlation between I1 and I1′
(b) Correlation between I2 and I2′
(c) Correlation between I3 and I3′
(d) Correlation between I4 and I4′