Schmidt, StephanHeyns, P.S. (Philippus Stephanus)Gryllias, Konstantinos C.2022-07-152022-07-152021-09Schmidt, S., Heyns, P.S. & Gryllias, K.C. 2021, 'An informative frequency band identification framework for gearbox fault diagnosis under time-varying operating conditions', Mechanical Systems and Signal Processing, vol. 158, art. 107771, pp. 1-26, doi : 10.1016/j.ymssp.2021.107771.0888-3270 (print)1096-1216 (online)10.1016/j.ymssp.2021.107771https://repository.up.ac.za/handle/2263/86238Please read abstract in the article.en© 2021 Elsevier Ltd. Notice : this is the author’s version of a work that was submitted for publication in Mechanical Systems and Signal Processing. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms are not reflected in this document. A definitive version was subsequently published in Mechanical Systems and Signal Processing, vol. 158, art. 107771, pp. 1-26, 2021, doi : 10.1016/j.ymssp.2021.107771.Vibration-based condition monitoringTime-varying operating conditionsFrequency band identificationEngineering, built environment and information technology articles SDG-04SDG-04: Quality educationEngineering, built environment and information technology articles SDG-09SDG-09: Industry, innovation and infrastructureEngineering, built environment and information technology articles SDG-12SDG-12: Responsible consumption and productionPreprint Article