# Improved multi-scale cosine control whale optimization–error feedforward double Kalman filtering for the online state of charge and state of health co-estimation of lithium-ion batteries

> Research article (Ionics, 2024) · cited 11× · AI/ML

**Wikidata**: [openalex:W4391843999](https://www.wikidata.org/wiki/openalex:W4391843999)  
**Source**: https://4ort.xyz/entity/improved-multi-scale-cosine-control-whale-optimizationerror-feedforward-double-kalman-filtering-for-the-online-state-of-