# An energy time-convexity second-order synchrosqueezing transform and application in weak fault diagnosis of rolling bearings in an aerospace engine

> Research article (Measurement Science and Technology, 2020) · cited 17× · AI/ML

**Wikidata**: [openalex:W3034054937](https://www.wikidata.org/wiki/openalex:W3034054937)  
**Source**: https://4ort.xyz/entity/an-energy-time-convexity-second-order-synchrosqueezing-transform-and-application-in-weak-fault-diagnosis-of-rolling-bear