Open AccessEvaluation of the modal parameters of two shafts, one manufactured with a composite materials and the other manufactured with structural Steel, through the implementation of a technique of Operational Modal Analysis (OMA)
Author(s) -
Fabian Nova-Agudelo,
Heller Guillermo Sánchez Acevedo,
Diego F. Villegas
Publication year - 2020
Publication title -
respuestas
Language(s) - English
Resource type - Journals
eISSN - 2422-5053
pISSN - 0122-820X
DOI - 10.22463/0122820x.2188
Subject(s) - modal , modal analysis , operational modal analysis , composite number , structural engineering , epoxy , modal testing , engineering , mechanical engineering , computer science , finite element method , materials science , composite material
This paper focuses on obtaining the modal parameters of two shafts in operation. The research has been planned using a shaft with composite materials, carbon fibers in an epoxy matrix and an axis manufactured with structural steel A36. The objective is to assess and validate the implementation of a technique of Operational Modal Analysis (OMA) in axes of different materials, and at the same time, compare the dynamic answer of the elements involved in the research.