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Combination of techniques for the fault diagnostics
2017 18th International Carpathian Control Conference (ICCC), 2017Each autonomous technological process requires an early fault detection system as an integral part of its infrastructure. Complex fault diagnostics system must be able not only to quickly detect any unwanted deviation from nominal function, but also to make a competent estimate of the type and source of possible failure.
Pavel Trnka, Milan Hofreiter, Jan Sova
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A sampling technique for diagnostic fault simulation
Proceedings of 14th VLSI Test Symposium, 2002The quality of diagnostic test sets (DTS) are determined using diagnostic fault simulation (DFS). We propose a novel approximation algorithm, called "EC/IC Sampling", for DFS. It samples the set of equivalence classes (EC)/indistinguishable classes (IC).
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Integrated intelligent fault diagnostics
Proceedings of IEEE National Telesystems Conference - NTC '94, 2002Since the 1970s, awareness, interest, and emphasis in the testability discipline have been increasing. This discipline is an extension of system design, reliability assessment, and test engineering and is an increasingly important part of Integrated Product Development (IPD) teams.
G.C. Hadfield, C.M. Cigich
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A Fault Diagnostic Algorithm for Fault Tolerant Control Systems
IFAC Proceedings Volumes, 1986Abstract A new fault diagnostic algorithm for locating a fault and estimating its magnitude in control systems is proposed for use in the fault tolerant control system. The proposed algorithm is found to be highly effective for control systems with multiple PID controllers, which is demonstrated by a simulation experiment.
Z. Bien +5 more
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Fault Simulation of Diagnostic Programs
1994This chapter is an evolution of recent work [1] on fault grading, the detection and isolation of faults, and concurrent simulation of the good and faulty versions of a diagnostic program. Many program versions are executed (simulated) concurrently, progressing synchronously through the dimension of time. Various problems exist, such as the detection of
Ernst G. Ulrich +2 more
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Intelligent Fault Detection and Diagnostics
2017This chapter contains the last part of the research methodology. On the bases of the methods discussed in Chaps. 3 and 4, it develops the planned FDD system.
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A Review of Data-Driven Fault Detection and Diagnostics for Building HVAC Systems
Applied Energy, 2023Marco Savino Piscitelli +2 more
exaly