# High-Order Terminal Sliding-Mode Observer for Chattering Suppression and Finite-Time Convergence in Sensorless SPMSM Drives

> Research article (IEEE Transactions on Power Electronics, 2021) · cited 84× · AI/ML

**Wikidata**: [openalex:W3191920981](https://www.wikidata.org/wiki/openalex:W3191920981)  
**Source**: https://4ort.xyz/entity/high-order-terminal-sliding-mode-observer-for-chattering-suppression-and-finite-time-convergence-in-sensorless-spmsm-dri