期刊
SHOCK AND VIBRATION
卷 2016, 期 -, 页码 -出版社
HINDAWI LTD
DOI: 10.1155/2016/9120505
关键词
-
资金
- National Natural Science Foundation of China [51475144]
- Foundation of Innovation and Research Team of Science and Technology in Universities in Henan Province [13IRTSTHN025]
This paper presents a mathematical model to investigate the nonlinear dynamic behavior of cage in high-speed cylindrical bearing. Variations of cage behavior due to varying cage eccentricity and cage guidance gap are observed. Hydrodynamic behavior in cage contacts is taken into consideration for a more realistic calculation of acting forces owing to high working speed. Analysis of real-time cage dynamic behavior on radial plane is carried out using chaos theory based on the theoretical and mathematical model established in the paper. The analytical results of this paper provide a solid foundation for designing and manufacturing of highspeed cylindrical roller bearing.
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