# PX4 Simulation Results of a Quadcopter with a Disturbance-Observer-Based and PSO-Optimized Sliding Mode Surface Controller

> Research article (Drones, 2022) · cited 22× · AI/ML

**Wikidata**: [openalex:W4296352294](https://www.wikidata.org/wiki/openalex:W4296352294)  
**Source**: https://4ort.xyz/entity/px4-simulation-results-of-a-quadcopter-with-a-disturbance-observer-based-and-pso-optimized-sliding-mode-surface-controll