# Vibration signal fusion using improved empirical wavelet transform and variance contribution rate for weak fault detection of hydraulic pumps

> Research article (ISA Transactions, 2020) · cited 104× · AI/ML

**Wikidata**: [openalex:W3045229398](https://www.wikidata.org/wiki/openalex:W3045229398)  
**Source**: https://4ort.xyz/entity/vibration-signal-fusion-using-improved-empirical-wavelet-transform-and-variance-contribution-rate-for-weak-fault-detecti