Review
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Aug 2026
Fault prognosis represents a foundational core of modern Prognostics and Health Management (PHM) paradigms and Condition-Based Maintenance (CBM) strategies. It shifts the technological focus from localized backwards-looking fault troubleshooting to prospective, long-term remaining life forecasting. By assessing cumulat...
R. M. T. C. B. Ekanayake, T. Bandara
· Sri Lankan Journal of Applie... · 0 citations
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Review
Open access
Aug 2026
This comprehensive review systematically categorizes these methodologies into qualitative approaches—including abstraction hierarchies, fault tree models, signed directed graphs, and fuzzy logic formulations—and quantitative mathematical techniques, encompassing analytical redundancy, parity spaces, Kalman filtering fr...
R. M. T. C. B. Ekanayake, T. Bandara
· Sri Lankan Journal of Applie... · 0 citations
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