An investigation of abnormal vibration – induced coil spring failure in metro vehicles
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2019.104238
Abstract: Abstract The coil springs in a number of metro vehicles have been continuously subjected to the failures due to the abnormal vibration in the primary suspension, which imposes highly adverse impacts on the running safety.… read more here.
Keywords: abnormal vibration; coil springs; coil spring; vibration ... See more keywords
Analysis of an automotive coil spring fracture
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DOI: 10.1016/j.engfailanal.2021.105679
Abstract: Abstract Failure analysis of a coil spring which failed prematurely during service was carried out using optical and scanning electron microscopy, hardness testing, metallography and optical emission spectroscopy. Indentation marks, which described a helical pattern… read more here.
Keywords: coil spring; analysis automotive; failure; spring ... See more keywords
Fatigue-based reliability in assessing the failure of an automobile coil spring under random vibration loadings
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DOI: 10.1016/j.engfailanal.2021.105808
Abstract: Abstract The paper presents an assessment of fatigue-based reliability in measuring failure random vibration loadings due to unexpected loads under various road conditions. Random loads were the main cause of fatigue failure in a component… read more here.
Keywords: fatigue based; coil spring; road; based reliability ... See more keywords
The compression specificity of plant tissue.
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DOI: 10.1111/jtxs.12512
Abstract: The aim of this study was to determine the compression characteristics of non-homogeneous plant materials with a complex morphological structure (beetroots, celery roots and potato tubers), to compare the analysed samples with the compression characteristics… read more here.
Keywords: compression; plant materials; coil spring; plant ... See more keywords
Design of Shape Memory Alloy Coil Spring Actuator for Improving Performance in Cyclic Actuation
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DOI: 10.3390/ma11112324
Abstract: Performance of the shape memory alloy (SMA) coil spring actuator in cyclic actuation as an artificial muscle is strongly related to the mechanical design of the coil geometry. This paper proposes a practical design method… read more here.
Keywords: coil spring; coil; actuator; sma coil ... See more keywords