Results 1 to 10 of about 4,030,757 (200)
Prognostics and Health Management of Rotating Machinery via Quantum Machine Learning
IEEE Access, 2023 Prognostics and Health Management (PHM) concerns predicting machines’ behavior to support maintenance decisions through failure modes diagnosis and prognosis.
Caio Bezerra Souto Maior +4 more
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Macromolecular Materials and Engineering, 2023 The development of fifth‐generation technology has resulted in increased demand for materials with low dielectric losses and superior thermal and mechanical properties.
Peijiang Liu +9 more
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Analysis and reliability of separable systems
Operations Research Perspectives, 2021 The operation of a system, such as a vehicle, communication network or automatic process, heavily depends on the correct operation of its components. A Stochastic Binary System (SBS) mathematically models the behavior of on-off systems, where the components are subject to probabilistic failures.
Héctor Cancela +3 more
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Applied Sciences, 2021 According to the change characteristics in the toughness of the metal material during the fatigue damage process, the fatigue tests were carried out with the standard 18CrNiMo7-6 material.
Wei Wang +4 more
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Analysis of the reliability of LoRa [PDF]
IEEE Communications Letters, 2020 This letter studies the performance of a single gateway LoRa system in the presence of different interference considering the imperfect orthogonality effect. It utilizes concepts of stochastic geometry to present a low-complexity approximate closed-form model for computing the success and coverage probabilities under these challenging conditions. Monte
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Algorithms, 2020 Dynamic Bayesian networks (DBNs) represent complex time-dependent causal relationships through the use of conditional probabilities and directed acyclic graph models.
Austin D. Lewis, Katrina M. Groth
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IEEE Access, 2023 Detect early performance degradation of permanent magnet synchronous motor (PMSM) is very meaningful for preventive maintenance and avoiding catastrophe failure. By fully taking into account effects of rotor flux harmonics and stator current harmonics on
Qingchuan He, Jun Pan, Xiaotian Lyu
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Optimal Maintenance Policy for Corroded Oil and Gas Pipelines using Markov Decision Processes
International Journal of Prognostics and Health Management, 2022 This paper presents a novel approach to determine optimal maintenance policies for degraded oil and gas pipelines due to internal pitting corrosion. This approach builds a bridge between Markov process-based corrosion rate models and Markov decision ...
Roohollah Heidary +2 more
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Open Research Europe, 2023 The western tropical North Atlantic (WTNA) is a very complex region, with the influence of intense western boundary currents in connection with equatorial zonal currents, important atmospheric forcings (e.g Intertropical Convergence Zone), mesoscale ...
Humberto L. Varona +3 more
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Advances in Mechanical Engineering, 2023 Multi-aperture electrical connectors are widely used in the aerospace system to provide high-reliability and high-quality connections. The existing reliability assessment methods only focus on the single-aperture electrical connectors, and ignored the ...
Ping Qian +4 more
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