Bolt loosening detection using impedance based non-destructive method and probabilistic neural network technique with minimal training data
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.111228
Abstract: Abstract For centuries, bolted fastening has been widely used in aerospace, civil and mechanical engineering areas to achieve joining of parts. However, studies have shown that vibration occurs virtually in all dynamic systems such as… read more here.
Keywords: technique; based non; training data; probabilistic neural ... See more keywords
A Fast Bolt-Loosening Detection Method of Running Train’s Key Components Based on Binocular Vision
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DOI: 10.1109/access.2019.2900056
Abstract: Bolt-loosening can cause poor running quality of trains, even resulting in terrible accidents. Currently, existing bolt-loosening detection methods for running trains need 3D data of the whole train body, extremely decreasing the efficiency of fault… read more here.
Keywords: loosening detection; bolt loosening; train; train key ... See more keywords
Dynamics modeling and experimental modal analysis of bolt loosening for lightning rod
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Vibroengineering"
DOI: 10.21595/jve.2019.20918
Abstract: Lightning rods are effective to prevent lightning damage in power systems. However, under the influence of severe weather conditions, they often face failure problems, mainly manifested as tilt and fracture caused by bolt loosening which… read more here.
Keywords: loosening lightning; lightning rod; vibration; bolt ... See more keywords
Loosening of Bolted Connections under Transverse Loading in Timber Structures
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DOI: 10.3390/f11080816
Abstract: Bolted joints are widely used in timber structures, and the loosening of bolt connections will reduce the structural performance. In this paper, a mechanical model of bolt connection for timber structures is established, and the… read more here.
Keywords: timber; timber structures; load; bolted connections ... See more keywords