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Chatter mitigation using the nonlinear tuned vibration absorber
Habib, G.; Kerschen, Gaëtan; Stepan, Gabor
2016In Proceedings of ISMA 2016 - International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics, p. 3671-3685
 

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Keywords :
Stability; Bifurcation behavior; Chatter vibrations; Linear characteristics; Machining operations; Nonlinear properties; Nonlinear restoring force; Optimize the stabilities; Tuned vibration absorber; Structural dynamics
Abstract :
[en] A passive vibration absorber, termed the nonlinear tuned vibration absorber (NLTVA), is designed for the suppression of chatter vibrations. Differently from most passive vibration absorbers proposed in the literature, the NLTVA comprises both a linear and a nonlinear restoring force. Its linear characteristics are tuned in order to optimize the stability properties of the machining operation, while its nonlinear properties are chosen in order to control the bifurcation behavior of the system and guarantee robustness of stable operation. In this work, the NLTVA is applied to turning machining.
Disciplines :
Aerospace & aeronautics engineering
Author, co-author :
Habib, G.;  University of Liege, Space Structures and System Laboratory, Allée de la Découverte 9, Liege, Belgium
Kerschen, Gaëtan  ;  Université de Liège - ULiège > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux
Stepan, Gabor
Title :
Chatter mitigation using the nonlinear tuned vibration absorber
Publication date :
2016
Event name :
27th International Conference on Noise and Vibration Engineering, ISMA 2016 and International Conference on Uncertainty in Structural Dynamics, USD2016
Event date :
19 September 2016 through 21 September 2016
Journal title :
Proceedings of ISMA 2016 - International Conference on Noise and Vibration Engineering and USD2016 - International Conference on Uncertainty in Structural Dynamics
Publisher :
KU Leuven, Departement Werktuigkunde
Pages :
3671-3685
Commentary :
127077 9789073802940
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