- Tytuł:
- Identification of the mass inertia moment in an electromechanical system based on wavelet–neural method
- Autorzy:
-
Tomczyk, Marcin
Borowik, Barbara
Borowik, Bohdan - Powiązania:
- https://bibliotekanauki.pl/articles/118143.pdf
- Data publikacji:
- 2018
- Wydawca:
- Polskie Towarzystwo Promocji Wiedzy
- Tematy:
-
induction motor
wavelet transformation
backlash zone
neural networks
silnik indukcyjny
transformacja falkowa
strefa luzu
sieci neuronowe - Opis:
- This paper presents the results of testing of a complex electromechanical system model. These results have been obtained for accepted in simulations the method of identifying an inertia moment of reduced masses on shaft of induction motor drive during the changes of a backlash zone width. The effectiveness of correct diagnostic conclusions enables coefficients analysis of testing signals wavelet expansion as well as weights of a supervised learning neural network. The earlier fault detection of five important state variables, which describe physical quantities of chosen complex electro-mechanical system has been verified for its correctness during the backlash zone width monitoring in the early stage of its gradual rise. The proposed here algorithm with mass inertia moment changes has proved to be an effective diagnostic method in the area of system changeable dynamic conditions and this has been shown in the resulting changes of backlash zone width.
- Źródło:
-
Applied Computer Science; 2018, 14, 2; 96-111
1895-3735 - Pojawia się w:
- Applied Computer Science
- Dostawca treści:
- Biblioteka Nauki
Artykuł