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Sensor Location for Enhancing Fault Diagnosis
Industrial & Engineering Chemistry Research, 2016Multivariate statistical control techniques have been successfully applied to the detection and isolation of process faults. Because those strategies evaluate the current process state using the measurement values and the normal operation model, their performance is strongly influenced by the sensor network installed in the plant.
Rodriguez Aguilar, Leandro Pedro Faustino +2 more
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Fault-Tolerant Predictive Control with Sensor Faults
In this paper, a Fault-Tolerant Model Predictive Controller (FTMPC) is developed for linear Variable Parameter Systems (LPVs) subject to sensor faults and input constraints. First, an augmented state-space model contains both state variables and estimation error is used to synthesize a robust predictive controller while an observer is designed to ...Sofiane, Bououden +4 more
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Concepts for fault tolerant sensor systems
2010 IEEE 16th International On-Line Testing Symposium, 2010The integration of sensor technology into SiP and miniaturized 3D assemblies is now active and following policy trends and roadmaps often promoted through the "More than Moore" concept, championed by initiatives such as ITRS and the EU Framework programs.
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On fault tolerant estimation in sensor networks
2003 European Control Conference (ECC), 2003This paper addresses the fault tolerant estimation problem. Fault tolerance is defined with respect to a given estimation objective, namely a given functional of the system state should remain observable when sensor failures occur. Three criteria, which evaluate the system fault tolerance with respect to sensor failures when a reconfiguration strategy ...
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An efficient sensor and thermal coupling fault diagnosis methodology for building energy systems
Energy and Buildings, 2023Jiangyan Liu, Zhiyuan Jiang
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Optimal sensor placement methodology of hydraulic control system for fault diagnosis
Mechanical Systems and Signal Processing, 2022Baoping Cai +2 more
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