# Using multi-scale entropy and principal component analysis to monitor gears degradation via the motor current signature analysis

> Research article (Mechanical Systems and Signal Processing, 2017) · cited 46× · AI/ML

**Wikidata**: [openalex:W2571164063](https://www.wikidata.org/wiki/openalex:W2571164063)  
**Source**: https://4ort.xyz/entity/using-multi-scale-entropy-and-principal-component-analysis-to-monitor-gears-degradation-via-the-motor-current-signature-