期刊论文

Xia, XY

英文

Journal of Power Sources

0378-7753

2025

633

236432

10.1016/j.jpowsour.2025.236432

CRediT authorship contribution statement Xiaoyong Zeng: Writing – original draft, Methodology, Data curation. Laien Chen: Writing – review & editing, Supervision, Methodology, Writing – original draft. Xiangyang Xia: Writing – review & editing, Supervision, acquisition. Yaoke Sun: Writing – review & editing, Supervision. Jiahui Yue: Writing – review & editing, Supervision.

本校为第一且通讯机构

Accurate internal temperature estimation of lithium-ion batteries (LIBs) plays an important role in their safe and economical application. However, the traditional observer estimation method based on linear thermal models cannot accurately describe the nonlinear dynamics of the LIB, and the data-driven estimation approach based on an open loop structure makes it difficult to obtain satisfactory robustness. To bridge this research gap, we construct a state-dependent model to represent the LIB's nonlinear dynamics. The coefficients of this model ...