# A fractional order fuzzy-proportional-integral-derivative based pitch angle controller for a direct-drive wind energy system

> Research article (Computers & Electrical Engineering, 2019) · cited 44× · AI/ML

**Wikidata**: [openalex:W2969038396](https://www.wikidata.org/wiki/openalex:W2969038396)  
**Source**: https://4ort.xyz/entity/a-fractional-order-fuzzy-proportional-integral-derivative-based-pitch-angle-controller-for-a-direct-drive-wind-energy-sy