# Joint Optimization of Speed and Voltage Trajectories for Hybrid Electric Trams

> Research article (IEEE Transactions on Industry Applications, 2021) · cited 19× · AI/ML

**Wikidata**: [openalex:W3191983302](https://www.wikidata.org/wiki/openalex:W3191983302)  
**Source**: https://4ort.xyz/entity/joint-optimization-of-speed-and-voltage-trajectories-for-hybrid-electric-trams