# Smooth super-twisting sliding mode control design with high order super-twisting observer for speed tracking control of permanent magnet synchronous motor drive system

> Research article (ISA Transactions, 2025) · cited 22× · AI/ML

**Wikidata**: [openalex:W4409912286](https://www.wikidata.org/wiki/openalex:W4409912286)  
**Source**: https://4ort.xyz/entity/smooth-super-twisting-sliding-mode-control-design-with-high-order-super-twisting-observer-for-speed-tracking-control-of-