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  • The Role of Safety in IVHM - Chapter 9

    A Publication, Prognostics CoE Publications - 9 years, 4 months ago

    Shared By: Miryam Strautkalns

    When we address safety in a book on the business case for IVHM, the question arises whether safety isn’t inherently in conflict with the need ...

    meatball
  • Model-based Prognostics with Fixed-lag Particle Filters

    A Publication, Prognostics CoE Publications - 10 years, 6 months ago

    Shared By: Matthew Daigle

    Model-based prognostics exploits domain knowledge of the system, its components, and how they fail by casting the underlying physical phenomena in a physics-based model that ...

    meatball
  • Model-based Prognostics under Limited Sensing

    A Publication, Prognostics CoE Publications - 10 years, 6 months ago

    Shared By: Matthew Daigle

    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 ...

    meatball
  • Tackling Verification and Validation for Prognostics

    A Publication, Prognostics CoE Publications - 10 years, 6 months ago

    Shared By: Matthew Daigle

    Verification and validation (V&V;) has been identified as a critical phase in fielding systems with Integrated Systems Health Management (ISHM) solutions to ensure that the ...

    meatball
  • Improving Computational Efficiency of Prediction in Model-based Prognostics Using the Unscented Transform

    A Publication, Prognostics CoE Publications - 10 years, 6 months ago

    Shared By: Matthew Daigle

    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 ...

    meatball
  • Prognostics for Ground Support Systems: Case Study on Pneumatic Valves

    A Publication, Prognostics CoE Publications - 10 years, 6 months ago

    Shared By: Matthew Daigle

    Prognostics technologies determine the health (or damage) state of a component or subsystem, and make end of life (EOL) and remaining useful life (RUL) predictions. ...

    meatball
  • A Model-based Prognostics Approach Applied to Pneumatic Valves

    A Publication, Prognostics CoE Publications - 10 years, 6 months ago

    Shared By: Matthew Daigle

    Within the area of systems health management, the task of prognostics centers on predicting when components will fail. Model-based prognostics exploits domain knowledge of the ...

    meatball
  • Metrics for Offline Evaluation of Prognostic Performance

    A Publication, Prognostics CoE Publications - 11 years, 8 months ago

    Shared By: Kai Goebel

    Prognostic performance evaluation has gained significant attention in the past few years. Currently, prognostics concepts lack standard definitions and suffer from ambiguous and inconsistent interpretations. ...

    meatball

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