Vold-Kalman Filter Order Tracking in Vibration Monitoring of Electrical Machines-Reference-Cited by-同舟云学术

Vold-Kalman Filter Order Tracking in Vibration Monitoring of Electrical Machines

Published:2009-03-09 Issue:9 Volume:15 Page:1325-1347
ISSN:1077-5463
Container-title:Journal of Vibration and Control
language:en
Short-container-title:Journal of Vibration and Control

Author:

Wang K.S.¹,Heyns P.S.²

Affiliation:

1. Dynamic Systems Group, Department of Mechanical and Aeronautical Engineering, University of Pretoria, Pretoria, 0002, South Africa,

2. Dynamic Systems Group, Department of Mechanical and Aeronautical Engineering, University of Pretoria, Pretoria, 0002, South Africa

Abstract

This paper presents a simplified simulation model of electrical rotating machinery and an experimental test rig for applying the Vold-Kalman filter order tracking technique (VKF-OT). The effectiveness and advantages of VKF-OT for condition monitoring are demonstrated on both the simulation model and the experimental test rig through time domain analysis, using crest factor and kurtosis. The choice of the Vold-Kalman filter bandwidth is considered in the context of the simulation model, based on two different damping ratios. Several observations are made regarding the choice of Vold-Kalman filter bandwidth for the different damping ratios. Three different filter bandwidths are subsequently considered in a study of the experimental data, to confirm the conclusions made during the simulation study.

Publisher

SAGE Publications

Subject

Mechanical Engineering,Mechanics of Materials,Aerospace Engineering,Automotive Engineering,General Materials Science

Link

http://journals.sagepub.com/doi/pdf/10.1177/1077546308094431

Reference16 articles.

1. Characteristics of the Vold-Kalman order tracking filter

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