Determinación del Desbalance en Sistemas Rotor-cojinete a velocidad constante: Método de Identificación Algebraica
Mendoza Larios, J. G.
Blanco Ortega, A.
Colin Ocampo, J.
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CitationE Gutierrez-Wing, J Colin Ocampo, JG Mendoza Larios, A Blanco Ortega. 2016. "Determinación del Desbalance en Sistemas Rotor-cojinete a velocidad constante: Método de Identificación Algebraica." Ingenieria Mecanica Tecnologia y Desarrollo, Volume 5, Issue 4, pp. 355 - 363 (9).
The development of a mathematical model for an on-line algebraic identifier is presented in this work. This model is used for determining the unbalance and its related angular position on vibrating rotor-dynamic systems of multiple degrees of freedom. The proposed identifier was obtained from the basis of a finite element mathematical model for rotating systems of multiple degrees of freedom. The model was developed under the consideration of four degrees of freedom beam-type element, where rotational inertia, gyroscopic moments, shearing strains and inner and outer damping effects were included. The on time behavior of proposed identifier was assessed for unbalance identification and its related angular position; the constant-speed unbalanced vibration response obtained from numerical simulation was used as input data.