Research on Dynamics Characteristics of Machine Tool Based on Joints
A virtual prototype model of machine tool is constructed by using the Pro/E software and the ANSYS software.Considering the effects of joints,this paper makes a study of dynamic analyses of machine tool and the effect of joints on the dynamic characteristics of machine tool to attain the purpose of synthetically predicting and evaluating the NC machine tool dynamic performance without a physical sample.
This paper presents a CAD framework that allows exploration of high-level designs within a multi-objective framework. The designs are manipulated with high-level transformations in a sequence determined by an external stochastic process. The effectiveness of the framework is evaluated with DSP systems, illustrating the ability for pointing the designer to a set of designs with good power-area tradeoffs.