# Bearing fault diagnosis under unknown variable speed via gear noise cancellation and rotational order sideband identification

> Research article (Mechanical Systems and Signal Processing, 2015) · cited 68× · AI/ML

**Wikidata**: [openalex:W1977116540](https://www.wikidata.org/wiki/openalex:W1977116540)  
**Source**: https://4ort.xyz/entity/bearing-fault-diagnosis-under-unknown-variable-speed-via-gear-noise-cancellation-and-rotational-order-sideband-identific