MATEC Web Conf.
Volume 83, 2016CSNDD 2016 - International Conference on Structural Nonlinear Dynamics and Diagnosis
|Number of page(s)||4|
|Section||Nonlinear dynamics of flexible structures|
|Published online||16 November 2016|
Identification of the operating parameters for the mechanical systeIdentification system using EMD algorithm
1 Department of Machine Design and Mechatronics, Faculty of Mechanical Engineering, Lublin University of Technology, Poland
2 Department of Structural Mechanics, Faculty of Civil Engineering and Architecture, Lublin University of Technology, Poland
The subject of paper was a research on mechanical system with pneumatic coupling, consisting of a compressor turbine (TI) and of so-called free driving turbine (TII). The purpose of the tests is to determine the applicability of Empirical Mode Decomposition (EMD) algorithm to identify operating parameters of the mechanical system, which is necessary to build a system for structure condition monitoring with use of vibroacoustic method. There has been assumed possibility of easy separation of working frequencies of these components on order to estimate amplitudes generated by them.
© The Authors, published by EDP Sciences, 2016
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