Results 31 to 40 of about 35,306 (298)

Circuit breaker prognostics using SF6 data [PDF]

open access: yes, 2011
Control decisions within future energy networks may take account of the health and condition of network assets, pushing condition monitoring within the smart grid remit.
Catterson, Victoria   +3 more
core   +1 more source

Methodology for the Diagnosis of Hydromechanical Actuation Loops in Aircraft Engines [PDF]

open access: yes, 2012
This document provides a method for on-board monitoring and on-ground diagnosis of a hydromechanical actuation loop such as those found in aircraft engines. First, a complete system analysis is performed to understand its behaviour and determine the main
LAMOUREUX, Benjamin   +2 more
core   +5 more sources

Prognostics for a Leaking Hydraulic Actuator Based on the F-Distribution Particle Filter

open access: yesIEEE Access, 2017
Particle filter has been developing prosperously in the prognostics field and is being applied with success in prognostics of complex systems or components. The existing research works on the prognostic process demonstrate that the state prediction phase
Runxia Guo, Quan Gan
doaj   +1 more source

A RUL Estimation System from Clustered Run-to-Failure Degradation Signals

open access: yesSensors, 2022
The prognostics and health management disciplines provide an efficient solution to improve a system’s durability, taking advantage of its lifespan in functionality before a failure appears.
Anthony D. Cho   +2 more
doaj   +1 more source

Major challenges in prognostics: study on benchmarking prognostic datasets [PDF]

open access: yes, 2012
Even though prognostics has been defined to be one of the most difficult tasks in Condition Based Maintenance (CBM), many studies have reported promising results in recent years.
Camci, Faith   +2 more
core  

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Lifetime modelling for mechanical equipment by utilizing time-series data based-on the damage-based survival analysis (A trial for applying the model to the equipment in a chemical plant)

open access: yesNihon Kikai Gakkai ronbunshu, 2020
A variety of health assessment technologies for mechanical systems utilizing time-series sensor data has been developed and are recently being applied to the maintenance work as a solution to the predictive maintenance.
Yosuke UEKI   +4 more
doaj   +1 more source

Investigating the Efficiencies of Fusion Algorithms for Accurate Equipment Monitoring and Prognostics

open access: yesEnergies, 2022
Recent findings suggest the need for optimal condition monitoring due to increasing counter-productive issues ranging from threats to life, malware, and hardware failures.
Ugochukwu Ejike Akpudo, Jang-Wook Hur
doaj   +1 more source

Enabling electronic prognostics using thermal data [PDF]

open access: yes, 2006
Prognostics is a process of assessing the extent of deviation or degradation of a product from its expected normal operating condition, and then, based on continuous monitoring, predicting the future reliability of the product. By being able to determine
Pecht, M., Vchare, N.
core   +1 more source

Design and simulation of a multi-function MEMS sensor for health and usage monitoring. [PDF]

open access: yes, 2010
Health and usage monitoring as a technique for online test, diagnosis or prognosis of structures and systems has evolved as a key technology for future critical systems.
Begbie, Mark   +4 more
core   +1 more source

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