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Decentralized Fault Detection and Isolation in Wireless Structural Health Monitoring Systems using Analytical Redundancy
Fault detection and isolation structural health monitoring wireless sensing smart structures analytical redundancy
2015/6/30
One of the most critical issues when deploying wireless sensor networks for long-term structural health monitoring (SHM) is the correct and reliable operation of sensors. Sensor faults may reduce the ...
Fault Detection and Elimination for Galileo-GPS Vertical Guidance
Fault Detection Elimination Galileo-GPS Vertical Guidance
2015/6/25
In anticipation of the future launches of dual-frequency GNSS satellites, such as Galileo and GPS block III, a series of new developments has taken place in the field of Receiver Autonomous Integrity ...
Advanced RAIM User Algorithm Description:Integrity Support Message Processing, Fault Detection, Exclusion, and Protection Level Calculation
Advanced RAIM Algorithm Description Integrity Support Message Processing Fault Detection Exclusion Protection Level Calculation
2015/6/24
Advanced RAIM (ARAIM) for vertical guidance has attracted considerable attention both from integrity providers and receiver manufacturers, due to its potential to achieve worldwide coverage of vertica...
Fault detection and identification for voltage sag state estimation in power systems
Fault location power system quality voltage sag (dip) estimation state estimation residual analysis
2010/10/12
This paper presents a novel approach for fault detection and identification in order to estimate voltage sag during a fault. One of the best approaches for voltage sag estimation is instantaneous volt...
Fault Detection Filter Design for Linear Polytopic Uncertain Continuous-Time Systems
Fault detection Polytopic uncertainty GKYP lemma Linear matrix inequality (LMI)
2010/3/29
The paper studies the problem of fault detection filter
design for uncertain linear continuous-time systems. A design
procedure dealing with parameter uncertainties is proposed for
residual generat...
Improved performance of fault detection based on selection of the optimal number of principal components
Fault detection Fault SNR Sensitivity The number of PCs
2009/9/9
This paper presents a new method that selecting the number of principal components (PCs) in fault detection based on principal component analysis (PCA). Fault signal-to-noise ratio (SNR) is proposed a...
Fault Detection System Design to an Actuator Fault of a Thermal Process using Operater based Approach
Operator robust rcf fault detection input constraints
2009/9/9
This paper proposes an operator based fault detection method for an actuator fault of an aluminum plate thermal
process with input constraints. Operator-based robust right coprime factorization (rcf)...
Optimal Robust Fault Detection for Linear Discrete Time Systems
Optimal Robust Fault Detection Linear Discrete Time Systems
2009/9/7
This paper considers robust fault-detection problems for linear discrete time systems. It is shown that the optimal robust detection filters for several well-recognized robust fault-detection problems...
On Fault Detection in Linear Discrete-Time, Periodic, and Sampled-Data Systems
Fault Detection Linear Discrete-Time Periodic Sampled-Data Systems
2009/9/7
This paper gives a review of some standard fault-detection (FD) problem formulations in discrete linear time-invariant systems and the available solutions. Based on it, recent development of FD in per...
Computation of a Reference Model for Robust Fault Detection and Isolation Residual Generation
Reference Model Robust Fault Detection Isolation Residual Generation
2009/9/7
This paper considers matrix inequality procedures to address the robust fault detection and isolation (FDI) problem for linear time-invariant systems subject to disturbances, faults, and polytopic or ...
Fault Detection, Isolation, and Accommodation for LTI Systems Based on GIMC Structure
Fault Detection Isolation Accommodation LTI Systems Based GIMC Structure
2009/9/7
In this contribution, an active fault-tolerant scheme that achieves fault detection, isolation, and accommodation is developed for LTI systems. Faults and perturbations are considered as additive sign...
AbstractThe existence of faulty sensor measurements in wireless sensor networks (WSNs) will cause not only a degradation of the network quality of service but also a huge burden of the limited energy....