# Comparison of PD, PID and Sliding-Mode Position Controllers for V–Tail Quadcopter Stability

> Research article (IEEE Access, 2018) · cited 84× · AI/ML

**Wikidata**: [openalex:W2811016277](https://www.wikidata.org/wiki/openalex:W2811016277)  
**Source**: https://4ort.xyz/entity/comparison-of-pd-pid-and-sliding-mode-position-controllers-for-vtail-quadcopter-stability