Simple mechanical model of the chatter phenomenon
Machining vibrations - How can they be identified and addressed
Quizzed article REF: BM7030 V2
Simple mechanical model of the chatter phenomenon
Machining vibrations - How can they be identified and addressed

Author : Lionel ARNAUD

Publication date: January 10, 2019, Review date: November 25, 2020 | Lire en français

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4. Simple mechanical model of the chatter phenomenon

4.1 Modeling the 1-degree-of-freedom system

An elementary model of the vibrations of a machining system can be defined with a mechanical system with 1 Degree Of Freedom (1 DOF) of the mass-spring-damper type (figure 15 ):

mx¨=−kx−cx⋅+F(t)( 1 )

with :

...
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