DIICAN: Dual Time-scale State-Coupled Co-estimation of SOC, SOH and RUL for Lithium-Ion Batteries. (arXiv:2210.11941v1 [eess.SY])

Accurate co-estimations of battery states, such as state-of-charge (SOC),
state-of-health (SOH,) and remaining useful life (RUL), are crucial to the
battery management systems to assure safe and reliable management. Although the
external properties of the battery charge with the aging degree, batteries'
degradation mechanism shares similar evolving patterns. Since batteries are
complicated chemical systems, these states are highly coupled with intricate
electrochemical processes. A state-coupled co-estimation method named Deep
Inter and Intra-Cycle Attention Network (DIICAN) is proposed in this paper …

arxiv batteries lithium-ion batteries scale soc state