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    FederalLi-ion Battery Aging DatasetsNational Aeronautics and Space Administration — This data set has been collected from a custom built battery prognostics testbed at the NASA Ames Prognostics Center of Excellence (PCoE). Li-ion batteries were run...
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    FederalHTML filesNational Aeronautics and Space Administration — This is a resource where HTML files will be stored for the website
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    FederalC-MAPSS Aircraft Engine Simulator DataNational Aeronautics and Space Administration — SPECIAL NOTE: C-MAPSS and C-MAPSS40K ARE CURRENTLY UNAVAILABLE FOR DOWNLOAD. Glenn Research Center management is reviewing the availability requirements for these...
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    FederalAnalysis of Virtual Sensors for Predicting Aircraft Fuel ConsumptionNational Aeronautics and Space Administration — Previous research described the use of machine learning algorithms to predict aircraft fuel consumption. This technique, known as Virtual Sensors, models fuel...
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    FederalPrognostics Of Power Mosfets Under Thermal Stress Accelerated Aging Using Data-Driven And Model-Based MethodologiesNational Aeronautics and Space Administration — An approach for predicting remaining useful life of power MOSFETs (metal oxide field effect transistor) devices has been developed. Power MOSFETs are semiconductor...
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    FederalTemperature Stratification in a Cryogenic Fuel TankNational Aeronautics and Space Administration — A reduced dynamical model describing temperature stratification effects driven by natural convection in a liquid hydrogen cryogenic fuel tank has been developed. It...
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    FederalSpace Shuttle Main Propulsion System Anomaly Detection: A Case StudyNational Aeronautics and Space Administration — The space shuttle main engine (SSME) is part of the Main Propnlsion System (MPS) which is an extremely complex system containing several sub-systems and components,...
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    FederalFleet Level Anomaly Detection of Aviation Safety DataNational Aeronautics and Space Administration — For the purposes of this paper, the National Airspace System (NAS) encompasses the operations of all aircraft which are subject to air traffic control procedures. The...
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    FederalClassificationNational Aeronautics and Space Administration — A supervised learning task involves constructing a mapping from an input data space (normally described by several features) to an output space. A set of training...
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    FederalDiagnosing Faults in Electrical Power Systems of Spacecraft and AircraftNational Aeronautics and Space Administration — Electrical power systems play a critical role in spacecraft and aircraft, and they exhibit a rich variety of failure modes. This paper discusses electrical power...
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    FederalPredicting Battery Life for Electric UAVsNational Aeronautics and Space Administration — This paper presents a novel battery health management technology for the new generation of electric unmanned aerial vehicles powered by long-life, high-density,...
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    FederalPrognostics of Power MOSFETNational Aeronautics and Space Administration — This paper demonstrates how to apply prognostics to power MOSFETs (metal oxide field effect transistor). The methodology uses thermal cycling to age devices and...
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    FederalDisk Defect DataNational Aeronautics and Space Administration — How Data Was Acquired: The data presented is from a physical simulator that simulated engine disks. Sample Rates and Parameter Description: All parameters are sampled...
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    FederalASIAS - Some HistoryNational Aeronautics and Space Administration — The ASIAS effort builds on demonstrations that an open exchange of information contributes to improved aviation safety. ASIAS is a comprehensive effort, covering the...
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    FederalSupercritical Airfoil CoordinatesNational Aeronautics and Space Administration — Rectangular Supercritical Wing (Ricketts) - design and measured locations are provided in an Excel file RSW_airfoil_coordinates_ricketts.xls . One sheet is with Non...
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    FederalPrognostics in Battery Health ManagementNational Aeronautics and Space Administration — Batteries represent complex systems whose internal state vari- ables are either inaccessible to sensors or hard to measure un- der operational conditions. This work...
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    FederalModeling, Detection, and Disambiguation of Sensor Faults for Aerospace ApplicationsNational Aeronautics and Space Administration — Sensor faults continue to be a major hurdle for sys- tems health management to reach its full potential. At the same time, few recorded instances of sensor faults...
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    FederalIn-situ fatigue life prognosis for composite laminates based on stiffness degradationNational Aeronautics and Space Administration — In this paper, a real-time composite fatigue life prognosis framework is proposed. The proposed methodology combines Bayesian inference, piezoelectric sensor...
