- Tytuł:
- Multiple soft fault diagnosis of nonlinear dc circuits considering component tolerances
- Autorzy:
-
Tadeusiewicz, M.
Hałgas, S. - Powiązania:
- https://bibliotekanauki.pl/articles/221771.pdf
- Data publikacji:
- 2011
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
analog circuits
fault diagnosis
multiple faults
nonlinear circuits - Opis:
- This paper is devoted to multiple soft fault diagnosis of analog nonlinear circuits. A two-stage algorithm is offered enabling us to locate the faulty circuit components and evaluate their values, considering the component tolerances. At first a preliminary diagnostic procedure is performed, under the assumption that the non-faulty components have nominal values, leading to approximate and tentative results. Then, they are corrected, taking into account the fact that the non-faulty components can assume arbitrary values within their tolerance ranges. This stage of the algorithm is carried out using the linear programming method. As a result some ranges are obtained including possible values of the faulty components. The proposed approach is illustrated with two numerical examples.
- Źródło:
-
Metrology and Measurement Systems; 2011, 18, 3; 349-360
0860-8229 - Pojawia się w:
- Metrology and Measurement Systems
- Dostawca treści:
- Biblioteka Nauki