Szczegóły publikacji
Opis bibliograficzny
Early fault diagnosis of bearing and stator faults of the single-phase induction motor using acoustic signals / Adam GŁOWACZ, Witold GŁOWACZ, Zygfryd GŁOWACZ, Jarosław KOZIK // Measurement ; ISSN 0263-2241. — 2018 — vol. 113, s. 1–9. — Bibliogr. s. 7–9, Abstr. — Publikacja dostępna online od: 2017-08-27
Autorzy (4)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 107904 |
|---|---|
| Data dodania do BaDAP | 2017-10-06 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.measurement.2017.08.036 |
| Rok publikacji | 2018 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Measurement |
Abstract
An article describes an early fault diagnostic technique based on acoustic signals. The presented technique was used for a single-phase induction motor. The authors measured and analysed following states of the motor: healthy single-phase induction motor, single-phase induction motor with faulty bearing, single-phase induction motor with faulty bearing and shorted coils of auxiliary winding. A feature extraction method called MSAF-20-MULTIEXPANDED (Method of Selection of Amplitudes of Frequency – Multiexpanded) was discussed. The MSAF-20-MULTIEXPANDED was used to create feature vectors. The obtained vectors were classified by NN (Nearest Neighbour classifier), NM (Nearest Mean classifier) and GMM (Gaussian Mixture Models). The proposed technique can be used for diagnosis of the single-phase induction motors. It can be also used for other types of rotating electric motors.