Results 251 to 260 of about 2,947,084 (288)

Fault identification in robust data structures

[1989] The Nineteenth International Symposium on Fault-Tolerant Computing. Digest of Papers, 2003
An optimal algorithm is presented for the identification of faulty attributes in a robust data structure. The algorithm does not use any fault syndrome table since the size of such a table could be large, particularly when faults can compensate one another arbitrarily.
A. Ravichandran, Krishna Kant 0001
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Scalable robot fault detection and identification

Robotics and Autonomous Systems, 2006
Abstract Experience has shown that even carefully designed and tested robots may encounter anomalous situations. It is therefore important for robots to monitor their state so that anomalous situations may be detected in a timely manner. Robot fault diagnosis typically requires tracking a very large number of possible faults in complex non-linear ...
Vandi Verma, Reid G. Simmons
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Automatic alarm correlation for fault identification

Proceedings of INFOCOM'95, 2002
In communication networks, a large number of alarms exist to signal any abnormal behavior of the network. As network faults typically result in a number of alarms, correlating these different alarms and identifying their source is a major problem in fault management. The alarm correlation problem is of major practical significance. Alarms that have not
Isabelle Rouvellou, George W. Hart
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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
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Identification of redundant faults.

2009
This thesis presents a redundancy identification (RI) method, namely, the Improved Structure Based (ISB) method, which identifies redundant faults in logic circuits. Redundant faults are those faults that are found not detectable by any test pattern in the process of automatic test pattern generation (ATPG) because they do not affect the normal circuit
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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
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Sub-faults identification for collapsing in diagnosis

2006 IEEE International Symposium on Circuits and Systems, 2006
This paper presents a new way of fault collapsing called dominance with sub-faults(DSF) collapsing. The proposed approach reduces the number of tests required to diagnose a fault. Experimental results on the ISCAS'85 benchmarks demonstrate the impact of the proposed method over the traditional fault collapsing method.
Rajsekhar Adapa, Spyros Tragoudas, Maria K. Michael   +2 more
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Identification of faults using sparse optimization

2014 52nd Annual Allerton Conference on Communication, Control, and Computing (Allerton), 2014
This paper describes a fault identification method based on the equivalence between the fault current drawn at an arbitrary point along a given line section and a pair of virtual superimposed current injections at the terminal nodes of the same line section.
Guangyu Feng, Ali Abur
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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
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Identification and test generation for primitive faults

Proceedings International Test Conference 1996. Test and Design Validity, 2002
We propose a new method to identify and test primitive faults in combinational circuits described as multi-level or two-level netlists. A primitive fault is a multiple path delay fault for which none of the single paths contained in the fault is robustly or non-robustly testable while the presence of the fault can degrade the circuit performance ...
CHAKRADHAR SRIMAT T, CHENG KWANG-TING, KRSTIC ANGELA   +2 more
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