See All Resources (261)
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Large Easy Cluster Dataset
A Dataset, Aerospace Simulation Clustering Experiments - 12 years, 10 months ago
Shared By: MISTY DAVIES
This is a MATLAB dataset containing 10000 two-dimensional points in 5 dense, well-separated clusters.
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Enlarged Fisher Iris Data Set
A Dataset, Aerospace Simulation Clustering Experiments - 12 years, 10 months ago
Shared By: MISTY DAVIES
This MATLAB dataset contains a version of the Fisher Iris Data Set in which each of the original 150 points has been copied 99 times ...
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Methods of Determining the Number of Clusters in a Data Set and a New Clustering ...
A Publication, Aerospace Simulation Clustering Experiments - 12 years, 10 months ago
Shared By: Joseph Fluegemann
In this dissertation, we tackle this problem of estimating the number of clusters, which is particularly oriented at processing very complicated data which may contain ...
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HIRENASD Modes at reduced # of nodes
A Dataset, Aeroelastic Prediction Workshop - Organizing Committee - 12 years, 10 months ago
Shared By: CAROL WIESEMAN
This resource includes the Punch file for a reduced set of nodes for use in splining structural modes to aerodynamic surfaces. 176 Nodes
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Experimental Validation of a Prognostic Health Management System for Electro-Mechanical Actuators
A Publication, EDWARD BALABAN's Collection - 12 years, 11 months ago
Shared By: EDWARD BALABAN
Electro-Mechanical Actuators (EMA) are gaining prominent roles in the next generation fly-by-wire aircraft and spacecraft. With these roles often being safety-critical (control surface or landing ...
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A Publication, EDWARD BALABAN's Collection - 12 years, 11 months ago
Shared By: EDWARD BALABAN
With the advent of the next generation of aerospace systems equipped with fly-by-wire controls, electromechanical actuators (EMA) are quickly becoming components critical to safety of ...
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A Publication, EDWARD BALABAN's Collection - 12 years, 11 months ago
Shared By: EDWARD BALABAN
Model-based diagnosis typically uses analytical redundancy to compare predictions from a model against observations from the system being diagnosed. However this approach does not work ...
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Modeling, Detection, and Disambiguation of Sensor Faults for Aerospace Applications
A Publication, EDWARD BALABAN's Collection - 12 years, 11 months ago
Shared By: EDWARD BALABAN
Electro-mechanical actuators (EMA) are finding increasing use in aerospace applications, especially with the trend towards all all-electric aircraft and spacecraft designs. However, electro- mechanical actuators ...
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A Diagnostic Approach for Electro-Mechanical Actuators in Aerospace Systems
A Publication, EDWARD BALABAN's Collection - 12 years, 11 months ago
Shared By: EDWARD BALABAN
Electro-mechanical actuators (EMA) are finding increasing use in aerospace applications, especially with the trend towards all all-electric aircraft and spacecraft designs. However, electro-mechanical actuators still ...
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A Publication, EDWARD BALABAN's Collection - 12 years, 3 months ago
Shared By: EDWARD BALABAN
Being relatively new to the field, electromechanical actuators in aerospace applications lack the knowledge base compared to ones accumulated for the other actuator types, especially ...
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Metrics for Evaluating Performance of Prognostics Techniques
A Publication, EDWARD BALABAN's Collection - 12 years, 11 months ago
Shared By: EDWARD BALABAN
Prognostics is an emerging concept in condition based maintenance (CBM) of critical systems. Along with developing the fundamentals of being able to confidently predict Remaining ...
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A Systems Engineering Approach to Electro-Mechanical Actuator Diagnostic and Prognostic Development
A Publication, EDWARD BALABAN's Collection - 12 years, 3 months ago
Shared By: EDWARD BALABAN
The authors have formulated a Comprehensive Systems Engineering approach to Electro-Mechanical Actuator (EMA) Prognostics and Health Management (PHM) system development. The approach implements software tools ...
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A Publication, EDWARD BALABAN's Collection - 12 years, 11 months ago
Shared By: EDWARD BALABAN
Expanded deployment of Electro-Mechanical Actuators (EMAs) in critical applications has created much interest in EMA Prognostic Health Management (PHM), a key enabling technology of Condition ...
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Model-Based Fault Detection and Diagnosis System for NASA Mars Subsurface Drill Prototype
A Publication, EDWARD BALABAN's Collection - 12 years, 11 months ago
Shared By: EDWARD BALABAN
The Drilling Automation for Mars Environment (DAME) project, led by NASA Ames Research Center, is aimed at developing a lightweight, low-power drill prototype that can ...
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A Publication, EDWARD BALABAN's Collection - 10 years, 4 months ago
Shared By: EDWARD BALABAN
execute plans and schedules that achieve stated goals while simultaneously minimizing the cost of logistics management and maximizing resource productivity. This goal is a challenge ...