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Integrated fatigue damage diagnosis and prognosis under uncertainties
An integrated fatigue damage diagnosis and prognosis framework is proposed in this paper. The proposed methodology integrates a Lamb wave-based damage detection technique and a... -
Ramakrishnan: Semantics on the Web
It is becoming increasingly clear that the next generation of web search and advertising will rely on a deeper understanding of user intent and task modeling, and a... -
2010_09_09 Lab
Ballscrew jam fault datasets (diagnostic and prognostic) -
The Case for Software Health Management
Software Health Management (SWHM) is a new field that is concerned with the development of tools and technologies to enable automated detection, diagnosis, prediction, and... -
Flight Data For Tail 687
The following zip files contain individual flight recorded data in Matlab file format. There are 186 parameters each with a data structure that contains the following: -sensor... -
Flight Data For Tail 673
The following zip files contain individual flight recorded data in Matlab file format. There are 186 parameters each with a data structure that contains the following: -sensor... -
Distributed Prognostics System Implementation on Wireless Embedded Devices
Distributed prognostics is the next step in the evolution of prognostic methodologies. It is an important enabling technology for the emerging Condition Based... -
Long-term prediction of nonlinear time series
This paper is about applying recurrent least squares support vector machines (LS-SVM) on three ESTSP08 competition datasets. Least squares support vector machines are used as... -
Flight Data For Tail 667
The following zip files contain individual flight recorded data in Matlab file format. There are 186 parameters each with a data structure that contains the following: -sensor... -
2010_09_03 Lab
Nominal, ballscrew jam fault, and spall fault scenarios (diagnostic and prognostic) -
Modeling of non-stationary autoregressive alpha-stable processe
In the literature, impulsive signals are mostly modeled by symmetric alpha-stable processes. To represent their temporal dependencies, usually autoregressive models with time-... -
Workshop Presentations: HIRENASD Analysts
These slides were presented at the AePW, April 21-22, 2012. They detail the analytical results generated by each of the participating analysis teams for the HIRENASD. -
Indir Jaganjac
FLTz flight simulator RecorderRun9 data are analyzed in order to compute systems health score using Granger causal connectovity analysis. First G-causality is computed, and then... -
DXC'09 Framework
The DXC Framework is a collection of programs and APIs for running and evaluating diagnostic algorithms (DAs). It is complementary to system XML catalogs and datasets. A DXC... -
SAL and PVS Model of TTEthernet Synchronization Protocol
Timed-Triggered Ethernet (or TTEthernet)is a communication infrastructure that enables the use of Ethernet in real-time, distributed systems. TTEthernet is compatible with... -
An Integrated Framework for Model-Based Distributed Diagnosis and Prognosis
Diagnosis and prognosis are necessary tasks for system re- configuration and fault-adaptive control in complex systems. Diagnosis consists of detection, isolation and... -
HIRENASD Experimental Data, Individual Plots
The HIRENASD data produced by analyzing the experimental data is repeated on this website, for those who can not download the information in the zip format found on the primary... -
Propulsion Health Monitoring of a Turbine Engine Disk using Spin Test Data
On line detection techniques to monitor the health of rotating engine components are becoming increasingly attractive options to aircraft engine companies in order to increase... -
Accelerated Aging Platform for Prognostics of Power Electronics
To advance the field of electronics prognostics, the study of transistor fault modes and their precursors is essential. This paper reports on a platform for the aging,... -
Battery Health Management System for Electric UAVs
In summary, this paper lays out a novel battery health management technique for application onboard an electric UAV. This technique is also applicable to other electric...