# Ball Screw Fault Detection and Location Based on Outlier and Instantaneous Rotational Frequency Estimation

> Research article (Shock and Vibration, 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2960488968](https://www.wikidata.org/wiki/openalex:W2960488968)  
**Source**: https://4ort.xyz/entity/ball-screw-fault-detection-and-location-based-on-outlier-and-instantaneous-rotational-frequency-estimation