# An adaptive fractional controller design for automatic voltage regulator system: sigmoid-based fractional-order PID controller

> Research article (Neural Computing and Applications, 2024) · cited 38× · AI/ML

**Wikidata**: [openalex:W4396698004](https://www.wikidata.org/wiki/openalex:W4396698004)  
**Source**: https://4ort.xyz/entity/an-adaptive-fractional-controller-design-for-automatic-voltage-regulator-system-sigmoid-based-fractional-order-pid-contr
