Results 11 to 20 of about 13,671 (263)
Frontiers in Energy Research, 2023 With the rapid development of flexible DC distribution networks, fault detection and identification have also attracted people’s attention. High-resistance grounding fault poses a great challenge to the distribution network.
Feng Zheng +4 more
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IEEE Access, 2021 In this paper, a novel adaptive fault-tolerant controller is proposed for a typical electro-hydraulic rotary actuator in the presence of disturbances, internal leakage fault, and sensor fault simultaneously.
Van Du Phan +3 more
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Fault Detection and Identification in the Doubled Attitude and Heading Reference System (AHRS). [PDF]
Sensors (Basel)This article presents a diagnostic system for two redundant AHRS units. The proposed system enables fault detection and identification, facilitating the design of more efficient flight control systems, particularly in low-cost applications.
Kopecki G, Dołęga B, Rzucidło P.
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IEEE Access, 2023 Industrial processes are nonlinear and complicated in nature, requiring accurate fault detection to minimize the deterioration in performance and to respond quickly to emergencies.
Faizan E. Mustafa +6 more
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Novel Instantaneous Wavelet Bicoherence for Vibration Fault Detection in Gear Systems
Energies, 2021 Higher order spectra exhibit a powerful detection capability of low-energy fault-related signal components, buried in background random noise. This paper investigates the powerful nonlinear non-stationary instantaneous wavelet bicoherence for local gear ...
Len Gelman +2 more
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A Hilbert–Huang Transform-Based Adaptive Fault Detection and Classification Method for Microgrids
Energies, 2021 Fault detection in microgrids is of great significance for power systems’ safety and stability. Due to the high penetration of distributed generations, fault characteristics become different from those of traditional fault detection.
Yijin Li +4 more
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A SPD-UNet Model for Seismic Fault Image Identification [PDF]
Jisuanji gongcheng, 2021 Fault is the main factor that controls the formation and distribution of oil and gas fields, so the detection and identification of fault plays an important role in the exploration oil and gas fields.Based on the Attention-UNet model, this paper proposes
XI Yingjie, LI Kewen, XU Yanhui, ZHU Jianbing
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Energy Reports, 2022 The main role of a fault detection and identification technique is to interpret what is causing a PVS’s real-time energy production to drop. To keep photovoltaic (PV) systems performing at their best, fault detection is crucial.
Stylianos Voutsinas +3 more
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MHSS ARAIM Algorithm Combined with Gross Error Detection [PDF]
Journal of Geodesy and Geoinformation Science, 2020 Due to some shortcomings in the current multiple hypothesis solution separation advanced receiver autonomous integrity monitoring (MHSS ARAIM) algorithm, such as the weaker robustness, a number of computational subsets with the larger computational load,
Yabin ZHANG,Li WANG,Lihong FAN,Xuanyu QU
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Alexandria Engineering Journal, 2016 Parallel transmission lines are difficult to protect due to mutual coupling between circuits. This paper proposes a Naïve Bayes classifier (NBC) based fault detection and classification technique for protection of parallel transmission line involving ...
Aleena Swetapadma, Anamika Yadav
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