Szczegóły publikacji
Opis bibliograficzny
Recognition of rotor damages in a DC motor using acoustic signals / A. GŁOWACZ, Z. GŁOWACZ // Bulletin of the Polish Academy of Sciences. Technical Sciences ; ISSN 0239-7528. — 2017 — vol. 65 iss. 2, s. 187–194. — Bibliogr. s. 192–194, Abstr. — Publikacja dostępna online od: 2017-04-22
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 105539 |
|---|---|
| Data dodania do BaDAP | 2017-06-06 |
| Tekst źródłowy | URL |
| DOI | 10.1515/bpasts-2017-0023 |
| Rok publikacji | 2017 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Bulletin of the Polish Academy of Sciences, Technical Sciences |
Abstract
Diagnosis of electrical direct current motors is essential for industrial plants. The emphasis is put on the development of diagnostic methods of solutions for capturing, processing and recognition of diagnostic signals. This paper presents a technique of early fault diagnosis of a DC motor. The proposed approach is based on acoustic signals. A real-world data of the DC motor were used in the analysis. The work provides an original feature extraction method called the shortened method of frequencies selection (SMoFS-15). The obtained results of the presented analysis show that the early fault diagnostic method can be used for monitoring electrical DC motors. The proposed method can also support other fault diagnosis methods based on thermal, current, and vibration signals.