See All Resources (857)
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A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
Model-based prognostics captures system knowledge in the form of physics-based models of components, and how they fail, in order to obtain accurate predictions of end ...
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A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
This paper presents a novel set of uncertainty measures to quantify the impact of input uncertainty on nonlinear prognosis systems. A Particle Filtering-based method is ...
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An Adaptive Recurrent Neural Network for Remaining Useful Life Prediction of Lithium-ion Batteries
A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
Prognostics is an emerging science of predicting the health condition of a system (or its components) based upon current and previous system states. A reliable ...
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Towards Modeling the Effects of Lightning Injection on Power MOSFETs
A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
Power electronics are widely used in critical roles in modern day aircrafts and hence their health management is of great interest. An important part of ...
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A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
With the advent of the next generation of aerospace systems equipped with fly-by-wire controls, electro- mechanical actuators (EMA) are quickly becoming components critical to safety ...
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A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
With the advent of the next generation of aerospace systems equipped with fly-by-wire controls, electro- mechanical actuators (EMA) are quickly becoming components critical to safety ...
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Evaluating Prognostics Performance for Algorithms Incorporating Uncertainty Estimates
A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
Uncertainty Representation and Management (URM) are an integral part of the prognostic system development.1As capabilities of prediction algorithms evolve, research in developing newer and more ...
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Model-based Prognostics under Limited Sensing
A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
Prognostics is crucial to providing reliable condition-based maintenance decisions. To obtain accurate predictions of component life, a variety of sensors are often needed. However, it ...
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Requirements Specifications for Prognostics: An Overview
A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
With recent advancements in prognostics methodologies there has been a significant interest in maturing Prognostics and Health Management (PHM) to increase its technology readiness level ...
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Model-based Prognostics with Fixed-lag Particle Filters
A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
Model-based prognostics exploits domain knowl- edge of the system, its components, and how they fail by casting the underlying physical phenom- ena in a physics-based ...
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Towards Accelerated Aging Methodologies and Health Management of Power MOSFETs
A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
Understanding aging mechanisms of electronic components is of extreme importance in the aerospace domain where they are part of numerous critical subsystems including avionics. In ...
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Effects of Lightning Injection on Power-MOSFETs
A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
Lightning induced damage is one of the major concerns in aircraft health monitoring. Such short-duration high voltages can cause significant damage to electronic devices. This ...
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Effect of Electrostatic Discharge on Electrical Characteristics of Discrete Electronic Components
A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
This article reports on preliminary results of a study conducted to examine how temporary electrical overstress seed fault conditions in discrete power electronic components that ...
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A DISTRIBUTED PROGNOSTIC HEALTH MANAGEMENT ARCHITECTURE
A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
This paper introduces a generic distributed prognostic health management (PHM) architecture with specific application to the electrical power systems domain. Current state-of-the-art PHM systems are ...
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A Diagnostic Approach for Electro-Mechanical Actuators in Aerospace Systems
A Publication, Prognostics CoE Publications - 11 years, 4 months ago
Shared By: Miryam Strautkalns
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 ...