This paper presents an analysis of the vibrational behavior of a deep groove ball bearing with a structurally integrated force sensor. The miniaturized force sensor, accommodated within a slot on the bearing’s outer ring, provides on-line condition monitoring capability to the bearing. Analytical and finite element models were developed to predict the sensor output due to bearing dynamic load and rotational speed variations. Experimental studies were conducted on a ball bearing to validate the analytical and numerical solutions. Good agreement was found between the model-predicted sensor outputs and the experimental results. The findings validated the approach of integrated-sensing for on-line bearing condition monitoring. [S0739-3717(00)00203-8]
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October 2000
Technical Papers
Vibration Analysis of a Sensor-Integrated Ball Bearing
Brian T. Holm-Hansen, Research Assistant, Student Mem. ASME,
Brian T. Holm-Hansen, Research Assistant, Student Mem. ASME
Department of Mechanical and Industrial Engineering, University of Massachusetts, Amherst, MA 01003
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Robert X. Gao, Associate Professor, Mem. ASME,
e-mail: gao@ecs.umass.edu
Robert X. Gao, Associate Professor, Mem. ASME,
Department of Mechanical and Industrial Engineering, University of Massachusetts, Amherst, MA 01003
Search for other works by this author on:
Brian T. Holm-Hansen, Research Assistant, Student Mem. ASME
Department of Mechanical and Industrial Engineering, University of Massachusetts, Amherst, MA 01003
Robert X. Gao, Associate Professor, Mem. ASME,
Department of Mechanical and Industrial Engineering, University of Massachusetts, Amherst, MA 01003
e-mail: gao@ecs.umass.edu
Contributed by the Manufacturing Engineering Division for publication in the JOURNAL OF VIBRATION AND ACOUSTICS. Manuscript received October 1998; revised January 2000. Associate Technical Editor. K. W. Wang.
J. Vib. Acoust. Oct 2000, 122(4): 384-392 (9 pages)
Published Online: January 1, 2000
Article history
Received:
October 1, 1998
Revised:
January 1, 2000
Citation
Holm-Hansen, B. T., and Gao, R. X. (January 1, 2000). "Vibration Analysis of a Sensor-Integrated Ball Bearing ." ASME. J. Vib. Acoust. October 2000; 122(4): 384–392. https://doi.org/10.1115/1.1285943
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