A modeling approach for analysis and improvement of spindle-holder-tool assembly dynamics

Date

2006-01-01

Author

Budak, E.
Erturk, A.
Özgüven, Hasan Nevzat

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The most important information required for chatter stability analysis is the dynamics of the involved structures, i.e. the frequency response functions (FRFs) which are usually determined experimentally. In this study, the tool point FRF of a spindle-holder-tool assembly is analytically determined by using the receptance coupling and structural modification techniques. Timoshenko's beam model is used for increased accuracy. The spindle is also modeled analytically with elastic supports representing the bearings. The mathematical model is used to determine the effects of different parameters on the tool point FRF and to identify contact dynamics from experimental measurements. The applications of the model are demonstrated and the predictions are verified experimentally.

Subject Keywords

Mechanical Engineering, Industrial and Manufacturing Engineering

URI

https://hdl.handle.net/11511/48765

Journal

CIRP ANNALS-MANUFACTURING TECHNOLOGY

DOI

https://doi.org/10.1016/s0007-8506(07)60437-5

Collections

Department of Mechanical Engineering, Article

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Citation Formats

E. Budak, A. Erturk, and H. N. Özgüven, “A modeling approach for analysis and improvement of spindle-holder-tool assembly dynamics,” CIRP ANNALS-MANUFACTURING TECHNOLOGY, pp. 369–372, 2006, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/48765.