Study on Adaptive Equalization Threshold Control Strategy for Lithium-ion Battery Modules
In order to improve the equalization control ability of Li-ion battery modules,an adaptive equalization threshold control strategy for Li-ion battery modules was proposed.Firstly,the topology and working principle of inductance active equalization circuit are analyzed.Then,based on inductance active equalization circuit,an adaptive equalization threshold dynamic adjustment control method is designed,and the optimal transfer path is calculated using the power transfer matrix.Then,the simulation model is built to verify that the control strategy can improve the balance ability of the target cell module.Finally,the experimental verification of the target battery module verifies the effectiveness and efficiency of the control strategy,and provides a method reference for battery module balancing.
Lithium-ion battery moduleAdaptive equalization thresholdBalanced control strategyInductive type