# Feature Extraction Method for Hydraulic Pump Fault Signal Based on Improved Empirical Wavelet Transform

> Research article (Processes, 2019) · cited 19× · AI/ML

**Wikidata**: [openalex:W2987707373](https://www.wikidata.org/wiki/openalex:W2987707373)  
**Source**: https://4ort.xyz/entity/feature-extraction-method-for-hydraulic-pump-fault-signal-based-on-improved-empirical-wavelet-transform