Chaotic dynamics of the cutting process
References (19)
- I. Grabec, Proc. 2nd Int. Conf. Manuf. Sci. Technol. Syst. Future Ljubljana, in...
- et al. et al.
- et al.
- et al.
- et al.
Proc. R. Soc. Lond. A
(1980) - et al.
Physica Scripta
(1985)Physica Scripta
(1985)
Cited by (146)
Stability prediction via parameter estimation from milling time series
2024, Journal of Sound and VibrationMode shape database-based estimation for machine tool dynamics
2022, International Journal of Mechanical SciencesCitation Excerpt :This type of vibration happens frequently in situations with low-stiffness cutters, low-stiffness workpieces, and hard-to-cut materials. For the requirements of superior finishing accuracy, even small vibrations can affect a lot [10–13]. In this situation, the representative research for preventing the bad influence of vibration on machine tools can be seen in [14–19].
Numerical and experimental analysis of vibration damping performance of polyurethane adhesive in machine operations
2019, International Journal of Adhesion and AdhesivesCitation Excerpt :Primary chatter consists of vibrations at frequencies that are much lower than the spindle rotation frequency. This chatter originates from friction between tool and work piece [4,5], stress distribution on the normal rake face [6], thermoplastic behaviour of the chip material [7] and vibration mode coupling [8]. Secondary scatter consists of unstable chaotic vibrations with a higher frequency than that of the machine spindle rotation.
Symmetry breaking in milling dynamics
2019, International Journal of Machine Tools and ManufactureCitation Excerpt :Primary chatter mechanisms are typically important at relatively low spindle speeds [29,30]. They include process damping [31,32], chaotic dynamics of the cutting process [33,34], effective stress distribution on the normal rake face [2], thermoplastic behaviour of the chip material [35], mode coupling [36,37] and others. Secondary chatter - namely the regenerative effect - is always present and it is the prevailing mechanism at medium and high spindle speeds [2,38].
Nonlinear dynamic analysis of flexible workpiece and tool in turning operation with delay and internal resonance
2018, Journal of Sound and VibrationCitation Excerpt :Starting from the work of Taylor [3] and Tobias [4] till today, several linear and nonlinear models are studied on the chatter in turning process which are briefly described below. Hanna and Tobias [5,6], Grabec [7] generated a nonlinear theory of regenerative chatter taking into account a single degree of freedom (SDOF) structure with nonlinear stiffness and cutting force. The analyses of these models reveal the chaotic behavior for the intensive cutting.
Upgraded stability analysis of milling operations by means of advanced modeling of tooling system bending
2017, International Journal of Machine Tools and ManufactureCitation Excerpt :mode coupling, deriving from the dynamic cross interactions between different directions in the working plane orthogonal to spindle axis [29–32]; chaotic dynamics arising from cutting process non-linearities [33,34], effective stress distribution on the normal rake face [1], thermoplastic behavior of the chip material [35] or other less common mechanisms. Chatter mechanisms are usually classified as primary or secondary.