期刊
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE
卷 40, 期 4, 页码 561-577出版社
ELSEVIER SCI LTD
DOI: 10.1016/S0890-6955(99)00076-0
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This paper presents a detailed model of bearing vibration, including the effect of contact spring nonlinearity in balls-to-raceways' contacts. The model incorporates the effect of surface waviness of rolling elements and off-sized balls upon the dynamic internal radial clearance of the bearing. The vibration forces and moments generated are formulated and the significant principal and secondary side-band contributions are highlighted. This model is employed successfully in the recognition of complex real-time vibration spectra of a precision routing spindle, obtained by accurate non-contact sensors. (C) 1999 Elsevier Science Ltd. All rights reserved.
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