Please use this identifier to cite or link to this item: http://repositorio.ineel.mx/jspui/handle/123456789/221
Detection of damage in multiwire cables based on wavelet entropy evolution
ARTURO BALTAZAR HERREJON
RITO MIJAREZ CASTRO
Acceso Abierto
Artículo
Inglés
2015
Multiwire cables are widely used in important engineering structures. Since they are exposed to several dynamic and static loads as well as detrimental environmental conditions, their structural health can be compromised. Due to the critical role played by multiwire cables, it is necessary to develop a non-destructive health monitoring method to maintain their structure and proper performance. Ultrasonic inspection using guided waves is a promising non-destructive damage monitoring technique for rods, single and multiwire cables. However, the propagated guided waves are composed of an infinite number of dispersive vibrational modes making their analysis difficult. In this work, an entropy-based method to identify small changes in non-stationary signals is proposed.
http://repositorio.ineel.mx/jspui/handle/123456789/221
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