# Fault Estimation Method for Nonlinear Time-Delay System Based on Intermediate Observer-Application on Quadrotor Unmanned Aerial Vehicle

> Research article (Sensors, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4313466196](https://www.wikidata.org/wiki/openalex:W4313466196)  
**Source**: https://4ort.xyz/entity/fault-estimation-method-for-nonlinear-time-delay-system-based-on-intermediate-observer-application-on-quadrotor-unmanned