# Fault diagnosis in a hydraulic directional valve using a two-stage multi-sensor information fusion

> Research article (Measurement, 2021) · cited 73× · AI/ML

**Wikidata**: [openalex:W3157225028](https://www.wikidata.org/wiki/openalex:W3157225028)  
**Source**: https://4ort.xyz/entity/fault-diagnosis-in-a-hydraulic-directional-valve-using-a-two-stage-multi-sensor-information-fusion