# Separation method of rolling bearing compound fault characteristics based on Improved harmonic wavelet packet decomposition and fast ICA

> Research article (Journal of Mechanical Science and Technology, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4283773818](https://www.wikidata.org/wiki/openalex:W4283773818)  
**Source**: https://4ort.xyz/entity/separation-method-of-rolling-bearing-compound-fault-characteristics-based-on-improved-harmonic-wavelet-packet-decomposit