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2012 IEEE Network Operations and Management Symposium, 2012
Node faults may be frequent in a mobile ad hoc network (MANET). Most work related to fault detection and localization for MANETS essentially use changes in topology to identify faults. Most of this work does not distinguish between node movement that results in a functioning node moving out of range of all other nodes versus a node that crashes as the ...
Walee Al Mamun +3 more
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Node faults may be frequent in a mobile ad hoc network (MANET). Most work related to fault detection and localization for MANETS essentially use changes in topology to identify faults. Most of this work does not distinguish between node movement that results in a functioning node moving out of range of all other nodes versus a node that crashes as the ...
Walee Al Mamun +3 more
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IFAC Proceedings Volumes, 1991
Abstract Interval type parametric uncertainty has received little attention in the design procedures developed for robust detection filters. This paper focuses on increasing the robustness of a classically designed detection filter - one designed for uni-directionality of the output error residual - by monitoring the evolution of the tlme-frequency ...
P.M. Olin, G. Rizzoni
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Abstract Interval type parametric uncertainty has received little attention in the design procedures developed for robust detection filters. This paper focuses on increasing the robustness of a classically designed detection filter - one designed for uni-directionality of the output error residual - by monitoring the evolution of the tlme-frequency ...
P.M. Olin, G. Rizzoni
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Logical method for detecting faults by fault detection table
2010 East-West Design & Test Symposium (EWDTS), 2010Algebro-logic vector method for diagnosing faults of systems and their components based on the use a fault detection table and transactional graph, is proposed. The method allows decreasing the verification time of software model.
Vladimir Hahanov +2 more
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On the detection of delay faults
International Test Conference 1988 Proceeding@m_New Frontiers in Testing, 2003The class of faults known as gate delay faults are investigated. A taxonomy of the classes of gate delay fault detecting tests is provided. Methods to derive robust and nonrobust tests to detect gate delay faults are proposed. A physically meaningful measure to assess the efficacy of test sequences is introduced, and used to report fault coverages.
Ankan K. Pramanick, Sudhakar M. Reddy
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1991, Proceedings. International Test Conference, 2002
The authors compare the performance of two test generation techniques, stuck fault testing and current testing, when applied to CMOS bridging faults. Accurate simulation of such faults mandated the development of several new design automation tools, including an analog-digital fault simulator. The results of this simulation are analyzed.
Thomas M. Storey, Wojciech Maly
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The authors compare the performance of two test generation techniques, stuck fault testing and current testing, when applied to CMOS bridging faults. Accurate simulation of such faults mandated the development of several new design automation tools, including an analog-digital fault simulator. The results of this simulation are analyzed.
Thomas M. Storey, Wojciech Maly
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A Probabilistic Fault Detection Approach: Application to Bearing Fault Detection
IEEE Transactions on Industrial Electronics, 2011This paper introduces a method to detect a fault associated with critical components/subsystems of an engineered system. It is required, in this case, to detect the fault condition as early as possible, with specified degree of confidence and a prescribed false alarm rate.
Bin Zhang 0008 +5 more
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On fault detectability and isolability
1999 European Control Conference (ECC), 1999zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Fault detection with multiple observers
[Proceedings] IEEE INFOCOM '92: The Conference on Computer Communications, 1992The authors propose to use a set of independent observers to detect faults in communication systems that are modeled by finite-state machines. An algorithm for constructing these observers and a fast real-time fault detection mechanism used by each observer are given.
Clark Wang, Mischa Schwartz
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Fault Detection of Descriptor Systems
IFAC Proceedings Volumes, 2006Abstract This paper is concerned with the fault detection problem of descriptor systems. First, an approach is proposed to design a normal observer based residual generator for descriptor systems by exploring the relationship between parity space based and observer based residual generators.
Zhang, Ping, Ding, Steven X.
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2001
Fault detection and isolation are important elements of fault tolerant control systems as discussed in Chapter 8. This chapter outlines the current state of the art of fault detection and isolation (FDI) for the purpose of designing fault-tolerant control systems. Signal-based as well as quantitative and qualitative model-based approaches are explained,
Chen, J. +4 more
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Fault detection and isolation are important elements of fault tolerant control systems as discussed in Chapter 8. This chapter outlines the current state of the art of fault detection and isolation (FDI) for the purpose of designing fault-tolerant control systems. Signal-based as well as quantitative and qualitative model-based approaches are explained,
Chen, J. +4 more
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