# Robust adaptive fault detection and diagnosis observer design for a class of nonlinear systems with uncertainty and unknown time-varying internal delay

> Research article (ISA Transactions, 2022) · cited 21× · AI/ML

**Wikidata**: [openalex:W4281751667](https://www.wikidata.org/wiki/openalex:W4281751667)  
**Source**: https://4ort.xyz/entity/robust-adaptive-fault-detection-and-diagnosis-observer-design-for-a-class-of-nonlinear-systems-with-uncertainty-and-unkn