基于卷积长短期记忆网络的锂电池寿命预测及动态建模

王孝龙,陶吉利,朱想先,梁建伟,陈岱岱,刘之涛

Convolutional long short-term memory network based lithium battery life prediction and dynamic modeling

Xiaolong WANG,Jili TAO,Xiangxian ZHU,Jianwei LIANG,Daidai CHEN,Zhitao LIU

表 3 等效电路模型参数对电池健康状态变化的敏感性分析

Tab.3 Sensitivity analysis of equivalent circuit model parameters to battery state of health changes

参数 敏感度 r P值 R2 $ {R}_{\mathrm{s}} $ 0.875 0.888 <0.001 0.789 $ {R}_{1} $ 0.456 0.971 <0.001 0.943 $ {R}_{2} $ 0.320 0.848 <0.001 0.719 $ {C}_{1} $ 0.720 0.988 <0.001 0.976 $ {C}_{2} $ 0.358 −0.978 <0.001 0.956