Preload of angular contact ball bearing (ACBB) is extremely important to high speed spindle,
which has a great influence on the spindle's dynamic and thermal characteristics, etc. In this …

Modelling of metal forming processes is an essential task of production engineering. Due to
the latest technological developments, a huge variety of models is already available and …

Recently, the studies of machine tool spindles for high-speed and high-precision have been
actively performed to produce high-valueadded products. The spindle has a great influence …

Accurately predicting the thermal behavior of motorized spindles is a critical task in
manufacturing industry. In this study, a thermo-mechanical-solid coupling-behavior on the …

The impact of spindle condition on machining performances is arduous to perceive since
very long periods must be considered. This paper proposes an experimental approach …

Currently, the evolution of cyber-physical systems within the industry 4.0 paradigm enables
the collection of large quantities of heterogeneous data that have not yet been efficiently …

The paper presents an electromagnetic system that has been developed to measure the
quasi-static and dynamic behavior of machine-tool spindle, at different spindle speeds. This …

Bearing stiffness exhibits non-linear characteristic when the bearing is subjected to a certain
external load, which will inevitably cause changes in the spindle stiffness, since bearing …

Spindle stiffness is one of the most critical indicators for evaluating and measuring the
service performance of spindles. The traditional static stiffness indexes only involve static …

The identification of spindle dynamics plays a crucial role in accurate prediction of the
stability diagrams for high speed machining operations. In this study, variations of the mode …