Experimental Verification of the Impact of Radial Internal Clearance on a Bearing's Dynamics
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In: Sensors, Vol. 22, No. 17, 6366, 01.09.2022.
Research output: Journal contributions › Journal articles › Research › peer-review
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TY - JOUR
T1 - Experimental Verification of the Impact of Radial Internal Clearance on a Bearing's Dynamics
AU - Ambrozkiewicz, Bartlomiej
AU - Syta, Arkadiusz
AU - Georgiadis, Anthimos
AU - Gassner, Alexander
AU - Meier, Nicolas
N1 - Funding Information: The project/research was financed in the framework of the project Lublin University of Technology—Regional Excellence Initiative, funded by the Polish Ministry of Science and Higher Education (contract no. 030/RID/2018/19). Publisher Copyright: © 2022 by the authors.
PY - 2022/9/1
Y1 - 2022/9/1
N2 - This paper focuses on the influence of radial internal clearance on the dynamics of a rolling-element bearing. In the beginning, the 2—Degree of Freedom (DOF) model was studied, in which the clearance was treated as a bifurcation parameter. The derived nonlinear mathematical model is based on Hertzian contact theory and takes into consideration shape errors of rolling surfaces and eccentricity reflecting real operating conditions. The analysis showed characteristic dynamical behavior by specific clearance range, which reflects others in a low or high amplitude and can refer to the optimal clearance. The experimental validation was conducted with the use of a double row self-aligning ball bearing (SABB) NTN 2309SK in which the acceleration response was measured by various rotational velocities. The time series obtained from the mathematical model and the experiment were analyzed with the recurrence quantification analysis.
AB - This paper focuses on the influence of radial internal clearance on the dynamics of a rolling-element bearing. In the beginning, the 2—Degree of Freedom (DOF) model was studied, in which the clearance was treated as a bifurcation parameter. The derived nonlinear mathematical model is based on Hertzian contact theory and takes into consideration shape errors of rolling surfaces and eccentricity reflecting real operating conditions. The analysis showed characteristic dynamical behavior by specific clearance range, which reflects others in a low or high amplitude and can refer to the optimal clearance. The experimental validation was conducted with the use of a double row self-aligning ball bearing (SABB) NTN 2309SK in which the acceleration response was measured by various rotational velocities. The time series obtained from the mathematical model and the experiment were analyzed with the recurrence quantification analysis.
KW - ball bearings
KW - nonlinear mathematical model
KW - experimental verification
KW - recurrence analysis
KW - Engineering
UR - http://www.scopus.com/inward/record.url?scp=85137850964&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/a010ec71-1407-3bf2-92e8-91f75ef8810b/
U2 - 10.3390/s22176366
DO - 10.3390/s22176366
M3 - Journal articles
C2 - 36080826
VL - 22
JO - Sensors
JF - Sensors
SN - 1424-8239
IS - 17
M1 - 6366
ER -