Modelling Machine Tool Rocking Vibrations Using Reduced Order Models

摘要

In presented paper, an experimental investigation on dynamic properties of a machine tool basis was conducted. A process of modal parameters estimation was carried out and as a result modal model was built. Significant mode shapes from the viewpoint of rocking and self-excited vibrations was identified and briefly described. According to fact that specimen was a prototype, structural elements characterized by excessive levels of vibration were indicated.