# Extraction and enhancement of unknown bearing fault feature in the strong noise under variable speed condition

> Research article (Measurement Science and Technology, 2021) · cited 38× · AI/ML

**Wikidata**: [openalex:W3176331207](https://www.wikidata.org/wiki/openalex:W3176331207)  
**Source**: https://4ort.xyz/entity/extraction-and-enhancement-of-unknown-bearing-fault-feature-in-the-strong-noise-under-variable-speed-condition