# Adaptive Fractional‐Order Super‐Twisting Sliding Mode Controller for Lower Limb Rehabilitation Exoskeleton in Constraint Circumstances Based on the Grey Wolf Optimization Algorithm

> Research article (Mathematical Problems in Engineering, 2023) · cited 30× · AI/ML

**Wikidata**: [openalex:W4365816379](https://www.wikidata.org/wiki/openalex:W4365816379)  
**Source**: https://4ort.xyz/entity/adaptive-fractionalorder-supertwisting-sliding-mode-controller-for-lower-limb-rehabilitation-exoskeleton-in-constraint-c