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  • Prognostics in the Control Loop

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    The term Automated Contingency Management (ACM) has been used to describe intelligent systems capable of mission re-planning and control reconfiguration in the presence of a ...

    meatball
  • A Survey of Artificial Intelligence for Prognostics

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    Integrated Systems Health Management includes as key elements fault detection, fault diagnostics, and failure prognostics. Whereas fault detection and diagnostics have been the subject of ...

    meatball
  • Uncertainty Management for Diagnostics and Prognostics of Batteries using Bayesian Techniques

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    Uncertainty management has always been the key hurdle faced by diagnostics and prognostics algorithms. A Bayesian treatment of this problem provides an elegant and theoretically ...

    meatball
  • A Comparison of Three Data-driven Techniques for Prognostics

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    In situations where the cost/benefit analysis of using physics-based damage propagation algorithms is not favorable and when sufficient test data are available that map out ...

    meatball
  • Accelerated Aging Platform for Prognostics of Power Electronics

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    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 ...

    meatball
  • Damage Propagation Modeling for Aircraft Engine Run-to-Failure Simulation

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    This paper describes how damage propagation can be modeled within the modules of aircraft gas turbine engines. To that end, response surfaces of all sensors ...

    meatball
  • A Survey of Metrics for Performance Evaluation of Prognostics

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    Prognostics is an emerging concept in condition basedmaintenance(CBM)ofcriticalsystems.Alongwith developing the fundamentals of being able to confidently predict Remaining Useful Life (RUL), the technology calls for ...

    meatball
  • Advances in Uncertainty Representation and Management for Particle Filtering Applied to Prognostics

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    Particle filters (PF) have been established as the de facto state of the art in failure prognosis. They combine advantages of the rigors of Bayesian ...

    meatball
  • Distributed Prognostics System Implementation on Wireless Embedded Devices

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    Distributed prognostics is the next step in the evolution of prognostic methodologies. It is an important enabling technology for the emerging Condition Based Management/Prognostics Health ...

    meatball
  • Standardizing Research Methods for Prognostics

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    Prognostics and health management (PHM) is a maturing system engineering discipline. As with most maturing disciplines, PHM does not yet have a universally accepted research ...

    meatball
  • Experimental Data Collection and Modeling for Nominal and Fault Conditions on Electro-Mechanical Actuators

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    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 ...

    meatball
  • Entropy-based Probabilistic Fatigue Damage Prognosis and Algorithmic Performance Comparison

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    In this paper, a maximum entropy-based general framework for probabilistic fatigue damage prognosis is investigated. The proposed methodology is based on an underlying physics-based crack ...

    meatball
  • On Applying the Prognostic Performance Metrics

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    Prognostics performance evaluation has gained significant attention in the past few years. *As prognostics technology matures and more sophisticated methods for prognostic uncertainty management are ...

    meatball
  • Modeling Li-ion Battery Capacity Depletion in a Particle Filtering Framework

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    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 ...

    meatball
  • Power Management for A Distributed Wireless Health Management Architecture

    A Publication, Prognostics CoE Publications - 4 years, 6 months ago

    Shared By: Miryam Strautkalns

    Distributed wireless architectures for prognostics is an important enabling step in prognostic research in order to achieve feasible real-time system health management. A significant problem ...

    meatball