منابع مشابه
Diagnosis of Intermittent Faults
The diagnosis of``intermittent'' faults in dynamic systems modeled as discrete event systems is considered. In many systems, faulty behavior often occurs intermittently, with fault events followed by corresponding``reset'' events for these faults, followed by new occurrences of fault events, and so forth. Since these events are usually unobservable, it is necessary to develop diagnostic methodo...
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Diagnosis of intermittent faults is significantly different from diagnosis of permanent faults, especially when selecting one or several preferred diagnoses. In this paper, we describe a new modeling approach for intermittent faults based on Past Time Linear Temporal Logic (PTLTL), and we suggest a conditional diagnosis selection approach based on Conditional Preference theories. We describe ho...
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With increasing transient error rates, distinguishing intermittent and transient faults is especially challenging. In addition to particle strikes relatively high transient error rates are observed in architectures for opportunistic computing and in technologies under high variations. This paper presents a method to classify faults into permanent, intermittent and transient faults based on some...
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Intermittent faults (IFs) are difficult to diagnose and may cause a great disruption in industrial processes. Most IFs are related to gradual degradation of components or systems. For instance, evolution of connection failures is shown in Fig. 1 (Correcher et al., 2004), (Sorensen et al, 1998). Connection failures are rarely repaired so its behaviour worsens over time. Intermittent faults behav...
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ژورنال
عنوان ژورنال: Discrete Event Dynamic Systems
سال: 2004
ISSN: 0924-6703
DOI: 10.1023/b:disc.0000018570.20941.d2