# Online Rotor Systems Condition Monitoring Using Nonlinear Output Frequency Response Functions Under Harmonic Excitations

> Research article (IEEE Transactions on Industrial Informatics, 2022) · cited 18× · AI/ML

**Wikidata**: [openalex:W4205308540](https://www.wikidata.org/wiki/openalex:W4205308540)  
**Source**: https://4ort.xyz/entity/online-rotor-systems-condition-monitoring-using-nonlinear-output-frequency-response-functions-under-harmonic-excitations