To ensure the stability of precision of the motorized spindle for five-axis machining center,
the thermal error of five-axis machining center was investigated, and the temperature rise …

To improve the machining accuracy of the CNC machine tools, it is essential to establish a
high-precision and strong-robustness thermal error model for further thermal error …

The thermal characteristics of spindles have a significant influence on the workpiece quality.
This paper proposes a novel real-time thermal characteristic modelling approach for …

The thermal error of the ball screw feed system will reduce the positioning accuracy of the
machine tool, and the main reason for the thermal error is the friction heat generated by …

To better solve the problem of thermal error of computerized numerical control machining
equipment (CNCME), a thermal error prediction model based on the sparrow search …

Abstract Machine tools may be affected by room temperature, the heat generated by the
process, and many other factors. These cause the temperature of the spindle, motor, lead …

Ball screws used for high-speed feed systems generate friction heat, which affects the
preload and supporting system stiffness, and further, the dynamic characteristics of the …

The friction heat of spindle bearing has a significant impact on the precision and dynamic
performance of spindle unit, which is the main factor restricting the machining precision and …

Thermal error is one of the main factors that influence the machining accuracy of computer
numerical control (CNC) machine tools. It is usually reduced by thermal error compensation …

Five-axis machine tools are well-suited for processing complex surface parts. However,
during the machining process, thermal error can have a significant impact on the machining …