# A fault frequency bands location method based on improved fast spectral correlation to extract fault features in axial piston pump bearings

> Research article (Measurement, 2020) · cited 45× · AI/ML

**Wikidata**: [openalex:W3112754787](https://www.wikidata.org/wiki/openalex:W3112754787)  
**Source**: https://4ort.xyz/entity/a-fault-frequency-bands-location-method-based-on-improved-fast-spectral-correlation-to-extract-fault-features-in-axial-p