# Robust Fault-Tolerant Control of an Electro-Hydraulic Actuator With a Novel Nonlinear Unknown Input Observer

> Research article (IEEE Access, 2021) · cited 55× · AI/ML

**Wikidata**: [openalex:W3129392980](https://www.wikidata.org/wiki/openalex:W3129392980)  
**Source**: https://4ort.xyz/entity/robust-fault-tolerant-control-of-an-electro-hydraulic-actuator-with-a-novel-nonlinear-unknown-input-observer