# Optimal Adaptive Ultra-Local Model-Free Control Based-Extended State Observer for PMSM Driven Single-Axis Servo Mechanism System

> Research article (IEEE Transactions on Industry Applications, 2024) · cited 15× · AI/ML

**Wikidata**: [openalex:W4396918226](https://www.wikidata.org/wiki/openalex:W4396918226)  
**Source**: https://4ort.xyz/entity/optimal-adaptive-ultra-local-model-free-control-based-extended-state-observer-for-pmsm-driven-single-axis-servo-mechanis