# A Rotor Position and Speed Estimation Method Using an Improved Linear Extended State Observer for IPMSM Sensorless Drives

> Research article (IEEE Transactions on Power Electronics, 2021) · cited 117× · AI/ML

**Wikidata**: [openalex:W3166294890](https://www.wikidata.org/wiki/openalex:W3166294890)  
**Source**: https://4ort.xyz/entity/a-rotor-position-and-speed-estimation-method-using-an-improved-linear-extended-state-observer-for-ipmsm-sensorless-drive
