Estimation of unmeasurable vibration of a rotating machine using kalman filter

N Neisi, V Nieminen, E Kurvinen, V Lämsä, J Sopanen - Machines, 2022 - mdpi.com
… First, the unknown model parameters of the system are approximated using measurement
data … that can be further used in other identification problems in the field of rotating machinery. …

[PDF][PDF] Crack identification in rotating machines with active bearings

MI Friswell, G Litak, JT Sawicki - Proceedings of ISMA, 2010 - academia.edu
… The parametric terms in the equations of motion (or non-linear terms in the full equations) …
This paper has given an overview of a new approach to detect cracks in rotating machines. …

Vibro–acoustic analysis and identification of defects in rotating machinery, part i: theoretical model

N Hamzaoui, C Boisson, C Lesueur - Journal of sound and vibration, 1998 - Elsevier
… criteria for the identification of noise sources in rotating machinery. To control parameters
for this … INTRODUCTION Two kinds of excitations can produce noise in rotating machinery; …

Experimental validation of modal parameters in rotating machinery

B Vervisch, K Stockman, M Loccufier - … , Volume 6: Proceedings of the 33rd …, 2015 - Springer
… In this paper, instability of rotating machinery systems due to rotating damping is … that the
rotating damping can be handled as damping which changes due to the rotating speed. The …

Significance of considering nonlinear effects in predicting the dynamic behavior of rotating machinery

ST Noah, P Sundararajan - Journal of Vibration and Control, 1995 - journals.sagepub.com
… it may significantly affect machine performance, or endanger its safe operation. There is
therefore a need to understand the nature of oil whirl and to identify the important parameters. As …

Fault identification in industrial rotating machinery: Theory and applications

P Pennacchi, A Vania, N Bachschmid - … Trends in Rotor Dynamics, held in …, 2011 - Springer
rotating machinery. In the past years the authors developed methods for fault identification of
rotating machines. … The system parameter changes caused by the fault are indicated as d M,…

Fault diagnosis of rotating machinery using an intelligent order tracking system

M Bai, J Huang, M Hong, F Su - Journal of sound and vibration, 2005 - Elsevier
… (2), the order tracking problem can be recast into a parameter identification problem. After
discretization,(5) e(n)=x(n)− w T (n) u (n), where n is the discrete-time index,(6) u T (n)=[ cos [θ(…

Application of sensitive dimensionless parameters and PSO–SVM for fault classification in rotating machinery

A Qin, Q Hu, Q Zhang, Y Lv, G Sun - Assembly Automation, 2020 - emerald.com
Rotating machineriesidentify the operating conditions of such rotating machineries, this
paper aims to propose a fault diagnosis method based on sensitive dimensionless parameters

Fault diagnosis for rotating machinery: A method based on image processing

C Lu, Y Wang, M Ragulskis, Y Cheng - PloS one, 2016 - journals.plos.org
… fault diagnosis of rotating machinery has gained … rotating machinery. This paper presents
a multi-discipline method based on image-processing for fault diagnosis of rotating machinery. …

Convolutional neural network based fault detection for rotating machinery

O Janssens, V Slavkovikj, B Vervisch… - Journal of Sound and …, 2016 - Elsevier
… Also, a RF is easy to use since it requires a minimal amount of meta parameters to tune. The
most important parameter to tune is the number of individual decision trees contained in the …