Results 11 to 20 of about 4,709,515 (265)
Applied Sciences, 2023 This research work implements an initial methodology for the assessment of Battery Energy Storage Systems (BESSs) based on Remaining Useful Lifetime (RUL), and its main contribution is the modeling and estimation of Health and Charge indicators through ...
Rolando Gilbert Zequera +4 more
doaj +2 more sources
IEEE Open Journal of Power Electronics, 2023 This work proposes a deep learning-based model for predicting the lifetime of power devices subjected to power cycling. To this purpose, a neural network based on bidirectional long short-term memory is adopted.
Alessandro Vaccaro +2 more
doaj +2 more sources
Prognostics for electronics components of avionics - NASA IGBT accelerated ageing case study [PDF]
, 2013 Insulate gate bipolar transistors (IGBTs) are widely used in electric vehicles, railway locomotive and new generation aircrafts, due to the IGBTs have advantages in small conduction resistance and small drive current.
Xie, Yuan'an
core +7 more sources
Remaining Useful Lifetime Estimation of Bearings Operating under Time-Varying Conditions [PDF]
PHM Society European ConferenceThis paper investigates the remaining useful lifetime (RUL) estimation of bearings under dynamic, i.e., time-varying, operating conditions (OC). Unlike conventional studies that assume constant OC in bearing accelerated life tests, we introduce a dataset with time-varying OC during run-to-failure experiments, simulating real-world scenarios. We explore
Javanmardi, Alireza +5 more
openaire +3 more sources
A Hybrid Prognostic Methodology and its Application to Well-Controlled Engineering Systems [PDF]
, 2015 This thesis presents a novel hybrid prognostic methodology, integrating physics-based and data-driven prognostic models, to enhance the prognostic accuracy, robustness, and applicability.
Eker, Ömer Faruk
core +7 more sources
Propulsion and Power Research, 2021 The in-service life of turbine blades directly affects the on-wing lifetime and operating cost of aircraft engines. It would be essential to accurately evaluate the remaining useful life of turbine blades for safe engine operation and reasonable ...
He Liu +3 more
doaj +1 more source
Machines, 2023 Spindles are key components of machine tools. An efficient estimation of the spindle condition and its prognosis can improve production efficiency and quality due to predictive maintenance planning.
Jiri Sova +3 more
doaj +1 more source
Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties
PHM Society European Conference, 2021 Predictive Maintenance as a desirable maintenance strategy in industrial applications relies on suitable condition monitoring solutions to reduce costs and risks of the monitored technical systems. In general, those solutions utilize model-based or data-driven methods to diagnose the current state or predict future states of monitored technical systems.
Amelie Bender, Walter Sextro
openaire +1 more source
Carbon Neutrality, 2023 The penetration of electrical vehicles (EVs) is exponentially rising to decarbonize the transport sector resulting in the research problem regarding the future of their retired batteries.
Huma Iqbal +4 more
doaj +1 more source
Estimation of the remaining useful life of hydro generators [PDF]
, 2021 O monitoramento da condição dos geradores é muito desejável para uma operação confiável de uma usina hidrelétrica. As atividades de manutenção podem ser programadas para evitar falhas inesperadas que podem levar a meses ou anos de máquinas paradas sem ...
BERNARDES JUNIOR, José Vitor
core +1 more source