# Space-time model and spectrum mechanism on vibration signal for planetary gear drive

> Research article (Mechanical Systems and Signal Processing, 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2940715342](https://www.wikidata.org/wiki/openalex:W2940715342)  
**Source**: https://4ort.xyz/entity/space-time-model-and-spectrum-mechanism-on-vibration-signal-for-planetary-gear-drive