MULTI BODY VIBRATION ANALYSIS OF A THREE-AXIS SLIDE FOR MASS DAMPER DESIGN

被引：0

作者：

Hadraba, P. ^{[1
]}

Hadas, Z. ^{[2
]}

机构：

[1] Brno Univ Technol, Inst Prod Machines Syst & Robot, Tech 2896 2, Brno 61669, Czech Republic

[2] Brno Univ Technol, Inst Solid Mech Mechatron & Biomech, Tech 2896 2, Brno 61669, Czech Republic

来源：

ENGINEERING MECHANICS 2018 PROCEEDINGS, VOL 24 | 2018年

关键词：

dynamic analysis; linear guideways; mass damper; vibration; chatter; slide dynamic modelling; STAGE;

D O I：

10.21495/91-8-281

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Vibration analysis has a key role in machine design. However, the modal analysis based on FEM (finite element method) could be too slow for the machine with changeable topology. This work presents rigid body based model in MSC ADAMS for a low-frequency vibration analysis of a multi-spindle lathe slide. This example represents a three-axis motion system with dominant contact stiffness in linear guideways. The model was used for cutting stability estimation and for dynamic damper development. The validation of this model was done by experimental measurement and by FEM model calculation. In the future, due to its computational efficiency, the model could be used for artificial topological optimization of this machine.

引用

页码：281 / 284

页数：4

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