Static and dynamic analysis of key structural components of the machine tool is the crucial
stage in transferring the physical to the virtual domain for digital manufacturing trends. The …

Ball screw feed-drive system (BSFDS) is the precision transmission mechanism widely used
in micron-scale positioning or motion trajectory control. Its desired specifications including …

The machine tool structure vibration during machining operation is directly linked to
machining quality, production efficiency as well as machine reliability. Hence, this research …

The wear and vibration of machine tool system are coupled and time-variant, which have
significant influences on the dynamic performance of machine tool feed drive system in …

The performance improvement of the computer numerically controlled (CNC) vertical milling
machine is constrained by limited understanding of the dynamic behaviors of the spindle …

To effectively evaluate the comprehensive reliability of structural systems, the multi-
polynomial chaos Kriging-based adaptive moving strategy (AMS-MPCK) is proposed, by …

In cutting process, the insufficiency in grasp of the tool vibration characteristics of spindle
system seriously hinders the improvement of machining quality and efficiency. Thus, this …

To improve the dynamic reliability analyses of complex structures, intelligent weighted
Kriging-based moving extremum framework (IWKMEF) is developed by absorbing moving …

In this study, a novel kinetic model is established to investigate the dynamic characteristic of
the ball screw feed system by considering the thermal deformation of bearing joints, screw …

Modern tendency of machine tools design requires more accurate model to predict the
system dynamics, in order to anticipate its interaction with machining process. In this paper …