# Model-free finite-time robust control using fractional-order ultra-local model and prescribed performance sliding surface for upper-limb rehabilitation exoskeleton

> Research article (ISA Transactions, 2024) · cited 16× · AI/ML

**Wikidata**: [openalex:W4391544062](https://www.wikidata.org/wiki/openalex:W4391544062)  
**Source**: https://4ort.xyz/entity/model-free-finite-time-robust-control-using-fractional-order-ultra-local-model-and-prescribed-performance-sliding-surfac