Results 271 to 280 of about 409,912 (301)

Fault detection: a subspace identification approach

Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228), 2002
Some results on the analysis of the fault detection problem in a subspace identification framework are presented and two approaches are proposed, exploiting an existing perturbation analysis of subspace methods.
LOVERA, MARCO, PARISINI, THOMAS, M. Verhaegen   +2 more
openaire   +3 more sources

Identification for fault detection in an industrial condenser

Control Engineering Practice, 1997
Abstract The condenser of a batch distillation column, equipped with temperature and flow sensors, is considered. The aim of the paper is to build a system which is able to detect flow sensor failures occurring in a batch. Three methods are considered For all of them, the first step consists of the parameter identification of a grey box model.
Bogaerts, Philippe, Cuvelier, Alix, Kinnaert, Michel   +2 more
openaire   +2 more sources

Embeddings for the Identification of Aircraft Faults (MERIT)

2018 IEEE International Conference on Prognostics and Health Management (ICPHM), 2018
Vector representation concept proves its success in solving many real-world problems from a variety of applications. In this paper, we built a novel vector representation model for avionics system for two types of fault messages called MERIT. This new model aims to identify the relationship between the flight deck effects (FDEs) and the maintenance ...
Mohamed Elshrif, Stefano Giovanni Rizzo, Franz D. Betz, Dragos D. Margineantu, Mohammed J. Zaki, Saniav Chawla   +5 more
openaire   +1 more source

Schemes for fault identification in communication networks

IEEE/ACM Transactions on Networking, 1995
A single fault in a large communication network may result in a large number of fault indications (alarms) making the isolation of the primary source of failure a difficult task. The problem becomes worse in cases of multiple faults. In this paper we present an approach for modelling the problem of fault diagnosis.
Irene Katzela, Mischa Schwartz
openaire   +1 more source

Fault identification in networks by passive testing

Proceedings. 34th Annual Simulation Symposium, 2002
We employ the finite state machine (FSM) model for networks to investigate fault identification using passive testing. First we introduce the concept of passive testing. Then, we introduce the FSM model with necessary assumptions and justification. We introduce the fault model and the fault detection algorithm using passive testing.
Raymond E. Miller, Khaled A. Arisha
openaire   +1 more source

Fault Identification Schemes

2013
Fault identification (also called fault estimation) is often integrated into a fault-tolerant system and thus receiving considerable attention in the integrated design of control and fault diagnosis. The first part of this chapter is dedicated to the study on a perfect or optimal fault recovery (estimation/identification) without any assumption on ...
openaire   +1 more source

A permanent fault identification method for single-pole grounding fault of overhead transmission lines in VSC-HVDC grid based on fault line voltage

International Journal of Electrical Power and Energy Systems, 2020
Botong Li, Bin Li, Weijie Wen
exaly  

From fault-tree to fault-identification

Microelectronics Reliability, 1985
openaire   +1 more source

A fault diagnosis method for photovoltaic arrays based on fault parameters identification

Renewable Energy, 2019
Li Feng
exaly  

Adaptive System Identification and Severity Index-Based Fault Diagnosis in Motors

IEEE/ASME Transactions on Mechatronics, 2019
Anam Abid, Muhammad Tahir Khan, Haoxiang Lang   +2 more
exaly