# Observer-based adaptive fractional-order control of flexible-joint robots using the Fourier series expansion: theory and experiment

> Research article (Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2020) · cited 27× · AI/ML

**Wikidata**: [openalex:W3084470195](https://www.wikidata.org/wiki/openalex:W3084470195)  
**Source**: https://4ort.xyz/entity/observer-based-adaptive-fractional-order-control-of-flexible-joint-robots-using-the-fourier-series-expansion-theory-and-