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Fault detection and isolation on a noisy nonlinear circuit
Citation
Castillo López, Ángela and Zufiria Zatarain, Pedro José (2012). Fault detection and isolation on a noisy nonlinear circuit. In: "8th IFAC International Symposium on Fault Detection, Supervision and Safety for Technical Processes (Safeprocess 2012)", 29/08/2012 - 31/08/2012, México D. F., México. pp. 1071-1076. https://doi.org/10.3182/20120829-3-MX-2028.00051.
Description
| Title: | Fault detection and isolation on a noisy nonlinear circuit |
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| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Article) |
| Event Title: | 8th IFAC International Symposium on Fault Detection, Supervision and Safety for Technical Processes (Safeprocess 2012) |
| Event Dates: | 29/08/2012 - 31/08/2012 |
| Event Location: | México D. F., México |
| Title of Book: | IFAC International Symposium on Fault Detection, Supervision and Safety for Technical Processes (Safeprocess 2012) |
| Date: | 2012 |
| Subjects: | |
| Freetext Keywords: | Fault detection, fault isolation, analytical redundancy, continuous-time statistics, hypothesis testing. |
| Faculty: | E.T.S.I. Telecomunicación (UPM) |
| Department: | Matemática Aplicada a las Tecnologías de la Información [hasta 2014] |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
In this paper fault detection and isolation (FDI) schemes are applied in the context of the surveillance of emerging faults in an electrical circuit. The FDI problem is studied on a noisy nonlinear circuit, where both abrupt and incipient faults in the voltage source are considered. A rigorous analysis of fault detectability precedes the application of the fault detection (FD) scheme; then, the fault isolation (FI) phase is accomplished with two alternative FI approaches, proposed as new extensions of that FD approach. Numerical simulations illustrate the applicability of the mentioned schemes.
More information
| Item ID: | 20853 |
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| DC Identifier: | https://oa.upm.es/20853/ |
| OAI Identifier: | oai:oa.upm.es:20853 |
| DOI: | 10.3182/20120829-3-MX-2028.00051 |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 13 Oct 2013 10:03 |
| Last Modified: | 22 Mar 2023 16:54 |
