Experimental Study for Vibration Behaviors of Locally Defective Deep Groove Ball Bearings under Dynamic Radial LoadReport as inadecuate




Experimental Study for Vibration Behaviors of Locally Defective Deep Groove Ball Bearings under Dynamic Radial Load - Download this document for free, or read online. Document in PDF available to download.

Advances in Acoustics and Vibration - Volume 2014 2014, Article ID 271346, 7 pages -

Research Article

G H Patel College of Engineering and Technology, Vallabh Vidyanagar 388120, India

Industrial Tribology, Machine Dynamics and Maintenance Engineering Centre ITMMEC, I.I.T. Delhi, New Delhi 110 016, India

Department of Mechanical Engineering, I.I.T. Delhi, New Delhi 110 016, India

Received 11 February 2014; Accepted 29 April 2014; Published 18 May 2014

Academic Editor: Abdelkrim Khelif

Copyright © 2014 V. N. Patel et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Rolling element bearings are used in many mechanical systems at the revolute joints for sustaining the dynamic loads. Thus, the reliable and efficient functioning of such systems critically depends on the good health of the employed rolling bearings. Hence, health monitoring of rolling bearings through their vibration responses is a vital issue. In this paper, an experimental investigation has been reported related to the vibration behaviours of healthy and locally defective deep groove ball bearings operating under dynamic radial load. The dynamic load on the test bearings has been applied using an electromechanical shaker. The vibration spectra of the healthy and defective deep groove ball bearings in time and frequency domains have been compared and discussed. Overall vibration increases in presence of local defects and dynamic radial load.





Author: V. N. Patel, N. Tandon, and R. K. Pandey

Source: https://www.hindawi.com/



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