Parallel manipulators are generally associated with high speed, stiffness, and repeatability.
Nonetheless, after decades of development, their industrial uptake is still limited when …

The thermal deformation of the machine tool under the combined action of internal and
external heat sources seriously affects the accuracy stability of the machine tool and the …

This paper presents a new error measurement method, a Dual Optical Path Measurement
Method (DOPMM), to identify error parameters of the rotational axis of a machine tool along …

This paper proposes a new iterative compensation methodology of geometric errors to
improve the machining accuracy of a non-orthogonal five-axis machine tool (NOFAMT) …

In ultra-precision machining, error motions of the aerostatic bearing spindle (ABS) have
significant effects on the machining accuracy. Spindle unbalance is a critical factor …

The system dynamics of machine tools plays an important role in machine health monitoring
and quality assessment of manufacturing products. For former identification methods, the …

This work proposes a rapid and robust machine-learning model to predict the volumetric
error of a five-axis machine tool. For this purpose, several machine learning models–which …

This paper presents the kinematic calibration of a four-degrees-of-freedom (4DOF) high-
speed parallel robot. In order to improve the calibration effect by decreasing the influence of …

Error compensation is one of effective and economical means to improve the machining
accuracy of machine tools. The measurement accuracy of kinematic errors has great impact …

Accuracy enhancement of coordinate measuring machine (CMM) by software compensation
for geometric and thermal error has proved its effectiveness in the modern manufacturing. In …