# Real-Time Implementation of an Extended Kalman Filter and a PI Observer for State Estimation of Rechargeable Li-Ion Batteries in Hybrid Electric Vehicle Applications—A Case Study

> Research article (Batteries, 2018) · cited 19× · AI/ML

**Wikidata**: [openalex:W2796884273](https://www.wikidata.org/wiki/openalex:W2796884273)  
**Source**: https://4ort.xyz/entity/real-time-implementation-of-an-extended-kalman-filter-and-a-pi-observer-for-state-estimation-of-rechargeable-li-ion-batt