Efficient Dynamic Machine Tool Simulation with Included Damping and Linearized Friction Effects
- Conference Paper
Friction is a nonlinear phenomenon being present between moving components. For the axis of a machine tool, frictional and control effects have a strong influence on the system’s dynamic behavior. Due to their nonlinearity, frictional effects are usually modeled using time consuming transient simulations. This paper presents an approach to efficiently linearize frictional effects for a given excitation based on the nonlinear behavior of the system. The linear friction models can be used together with linear models of the control for an efficient frequency domain analysis of the dynamic behavior, while preserving high accuracy. Show more
Book title53rd CIRP Conference on Manufacturing Systems 2020
Journal / seriesProcedia CIRP
Pages / Article No.
SubjectMachine tool; Friction linearization; Damping; Structural dynamics; Control modeling
Organisational unit03641 - Wegener, Konrad / Wegener, Konrad
NotesDue to the Coronavirus (COVID-19) the conference was conducted virtually.
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