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Workshop Presentations: BSCW 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 Benchmark... -
RSW Mixed Element Cell-Centered Fine Mesh
This is a RSW mixed-element unstructured fine mesh for cell-centered solvers. UG3 : Grid File Name = rsw_fine_mixedcc.b8.ugrid UG3 : Quad Surface Faces= 28968 UG3 : Tria Surface... -
In-situ fatigue life prognosis for composite laminates based on stiffness degradation
In this paper, a real-time composite fatigue life prognosis framework is proposed. The proposed methodology combines Bayesian inference, piezoelectric sensor measurements, and a... -
08-05-2010 UH60
Data collected on a UH-60 helicopter on nominal (Y) and jam-injected (X) actuators. -
Improving Distributed Diagnosis Through Structural Model Decomposition
Complex engineering systems require efficient fault diagnosis methodologies, but centralized ap- proaches do not scale well, and this motivates the development of distributed... -
Modeling Li-ion Battery Capacity Depletion in a Particle Filtering Framework
This paper presents an empirical model to describe battery behavior during individual discharge cycles as well as over its cycle life. The basis for the form of the model has... -
Prognostics for Ground Support Systems: Case Study on Pneumatic Valves
Prognostics technologies determine the health (or damage) state of a component or sub- system, and make end of life (EOL) and remaining useful life (RUL) predictions. Such... -
Discovering System Health Anomalies using Data Mining Techniques
We discuss a statistical framework that underlies envelope detection schemes as well as dynamical models based on Hidden Markov Models (HMM) that can encompass both discrete and... -
Spectral Decomposition Algorithm (SDA)
Spectral Decomposition Algorithm (SDA) is an unsupervised feature extraction technique similar to PCA that was developed to better distinguish spectral features in the space... -
RSW Modified Inflow Grid
After discussions by the organizing committee, and some research using the RSW grids, a modification has been made on the RSW grids. The inflow boundary has now been moved so... -
Administrivia Depository
Items are added to this page that pertain to administrivial matters for AePW-1. These include the workshop attendees lists, analysts lists, agenda, etc. (Or at least they will... -
Flight Data For Tail 672
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... -
Key Real-World Applications of Classifier Ensembles
Broad classes of statistical classification algorithms have beendeveloped and applied successfully to a wide range of real worlddomains. In general, ensuring that the particular... -
Condition-based prediction of time-dependent reliability in composites
This paper presents a reliability-based prediction methodology to obtain the remaining useful life of composite materials subjected to fatigue degradation. Degradation phenomena... -
ADAPT Dataset
Advanced Diagnostics and Prognostics Testbed (ADAPT) Project Lead: Scott Poll Subject Fault diagnosis in electrical power systems Description The Advanced Diagnostics and... -
Improving Diagnosability of Hybrid Systems through Active Diagnosis
Fault diagnosis is key to ensuring system safety through fault-adaptive control. This task is diffcult in hybrid systems with combined continuous and discrete behaviors because... -
MKAD Anomaly Score Decomposition
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Classification of Mars Terrain Using Multiple Data Sources
Classification of Mars Terrain Using Multiple Data Sources Alan Kraut1, David Wettergreen1 ABSTRACT. Images of Mars are being collected faster than they can be analyzed by... -
Towards Prognostics of Power MOSFETs: Accelerated Aging and Precursors of Failure
This paper presents research results dealing with power MOSFETs (metal oxide semiconductor field effect tran- sistor) within the prognostics and health management of... -
Friedl presentation at CIDU
The land remote sensing community has a long history of using supervised and unsupervised methods to help interpret and analyze remote sensing data sets. Until relatively...