# Observers for High-Speed Sensorless PMSM Drives: Design Methods, Tuning Challenges and Future Trends

> Research article (IEEE Access, 2021) · cited 120× · AI/ML

**Wikidata**: [openalex:W3153062593](https://www.wikidata.org/wiki/openalex:W3153062593)  
**Source**: https://4ort.xyz/entity/observers-for-high-speed-sensorless-pmsm-drives-design-methods-tuning-challenges-and-future-trends