Transient modeling and parameter identification based on wavelet and correlation filtering for rotating machine fault diagnosis

S Wang, W Huang, ZK Zhu - Mechanical systems and signal processing, 2011 - Elsevier
… and parameter identification is proposed for rotating machine fault feature detection. With the
proposed method, both parameters … between transients can be identified from the vibration …

Modeling of rotating machinery: A novel frequency sweep system identification approach

Y Li, Z Luo, F He, Y Zhu, X Ge - Journal of Sound and Vibration, 2021 - Elsevier
… In this study, the dynamic modeling of rotating machinery, … are not suitable for rotating
machinery. Although there have … model to represent the rotating machinery over a wide range of …

Blind Parameter Identification of MAR Model and Mutation Hybrid GWO‐SCA Optimized SVM for Fault Diagnosis of Rotating Machinery

W Fu, J Tan, X Zhang, T Chen, K Wang - Complexity, 2019 - Wiley Online Library
… and diagnosing rotating machine faults remain … parameter identification of MAR model and
mutation hybrid GWO-SCA optimization is proposed to diagnose faults for rotating machinery. …

The use of operational modal analysis in the process of modal parameters identification in a rotating machine supported by roller bearings

G Storti, T Machado - Journal of Mechanical Science and Technology, 2021 - Springer
… ) techniques for modal parameters identification of a rotating system supported by roller …
subspace identification (SSI-data), to identify the modal parameters of a rotating machine, …

Fault parameter identification in rotating system: Comparison between deterministic and stochastic approaches

GY Garoli, DS Alves, TH Machado… - Structural Health …, 2021 - journals.sagepub.com
… -based identification of fault parameters in rotating machines is … Bayesian inference to identify
the parameters of two different … source of vibration in a rotating machine, and it will be the …

A complex modal testing theory for rotating machinery

CW Lee - Mechanical Systems and Signal Processing, 1991 - Elsevier
… is proposed for modal parameter identification of rotating machinery and compared with the
… the frequency domain so that effective modal parameter identification is possible. In addition, …

Output-only cyclo-stationary linear-parameter time-varying stochastic subspace identification method for rotating machinery and spinning structures

A Velazquez, RA Swartz - Journal of Sound and Vibration, 2015 - Elsevier
… Finally, comments and observations are provided on how this subspace realization
technique can be extended to the problem of modal-parameter identification using only ambient …

Modeling and identification of electromagnetic actuator for the control of rotating machinery

TS Morais, J Der Hagopian, V Steffen Jr… - Shock and …, 2013 - Wiley Online Library
parameters of rotating machinery are well … identification process. However, this is not the
case for the bearings and neither for the shaft damping. That is why the parameters identified

Rotating machinery health evaluation by modal force identification

TS Morais, L de Souza Leão… - Inverse Problems in …, 2020 - Taylor & Francis
identification technique in the modal domain is proposed. The output signals and the time-varying
parameters of the system are required to identify the … for parameter identification using …

[PDF][PDF] Rotating machines system identification by means of big data analysis

N Gioia, C Peeters, PJ Daems, P Guillaume… - 9th European Workshop …, 2018 - ndt.net
… coming from big data analysis and machine learning disciplines. First, the state-of-… rotating
machines are improved to eliminate user-algorithm interactions and make modal parameter