A novel method for diagnosing rolling bearing surface damage by electric impedance analysis
نویسندگان
چکیده
This paper presents a novel condition monitoring method for rolling bearings, based on measuring the electric bearing impedance. The can diagnose presence of damage by frequency-domain analysis, and its extension along raceway time-domain analysis. latter enables assessment severity progression damage. A fatigue test shows that occurrence pittings in raceways causes characteristic peaks impedance signal, duration increases during progression. second series with artificial depends load length confirms explanation hypothesis.
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ژورنال
عنوان ژورنال: Tribology International
سال: 2022
ISSN: ['0301-679X', '1879-2464']
DOI: https://doi.org/10.1016/j.triboint.2022.107503