# Early Fault Detection of Planetary Gearbox Based on Acoustic Emission and Improved Variational Mode Decomposition

> Research article (IEEE Sensors Journal, 2020) · cited 64× · AI/ML

**Wikidata**: [openalex:W3048523154](https://www.wikidata.org/wiki/openalex:W3048523154)  
**Source**: https://4ort.xyz/entity/early-fault-detection-of-planetary-gearbox-based-on-acoustic-emission-and-improved-variational-mode-decomposition