# Fault feature analysis of planetary gear system with tooth root crack and flexible ring gear rim

> Research article (Engineering Failure Analysis, 2015) · cited 66× · AI/ML

**Wikidata**: [openalex:W2051064176](https://www.wikidata.org/wiki/openalex:W2051064176)  
**Source**: https://4ort.xyz/entity/fault-feature-analysis-of-planetary-gear-system-with-tooth-root-crack-and-flexible-ring-gear-rim