Search
Search Results
-
Development of Thermal Displacement Prediction Model and Thermal Deformation Measurement Methods
In machine tools, it is important to maintain accuracy against heat in the entire machining space. The reduction of thermal displacement is achieved...
-
UR10e Robot Drift Compensation for Precision Measurement Applications
This paper deals with the possibility of low-cost on-line compensation for thermally induced error. The aim is to compensate the drift of the UR10e...
-
Spindle unit thermal error modeling and compensation based on digital twin
The thermal error in the spindle unit is substantial and necessitates mitigation. Current models, being predominantly static in nature, have limited...
-
Segmented modeling and compensation of thermal error of gear grinding machine spindle based on variable thermal hysteresis
Thermal error is the main factor that affects the machining accuracy of the machine tools. Error compensation is a convenient and efficient method to...
-
Adaptive Thermal Error Compensation Model of a Horizontal Machining Centre
The state-of-the-art method to reduce CNC machine tool thermal errors is real-time error compensation based on the thermal error estimation models....
-
The development of thermal error compensation on CNC machine tools by combining ridge parameter selection and backward elimination procedure
The total processing error of CNC machine tools essentially comprises geometric errors and thermal errors. Therefore, reducing the influence of...
-
Time-lag effect of thermal displacement and its compensation method for long-span bridges
The time-lag effect between temperature and thermal displacement may induce the displacement-based safety assessment results of long-span bridges to...
-
Integrated thermal error modeling and compensation of machine tool feed system using subtraction-average-based optimizer-based CNN-GRU neural network
The thermal error is a significant factor that influences the machining accuracy of machine tools, and error compensation is an economical and...
-
Experimental Investigation of Passive Thermal Error Compensation Approach for Machine Tools
Conventional approaches to counteract thermal issues in machine tools often require a significant amount of electrical energy input, such as in...
-
The spindle axial time-varying thermal error compensation method for horizontal boring and milling machine tool based on edge computing
The time-varying thermal error of the horizontal boring and milling machine tool (HBMMT) directly affects the performance of high-end parts. The...
-
Thermal error modeling and compensation of spindle based on gate recurrent unit network
In view of the serious hysteresis and nonlinear relationship between the thermal error of CNC machine tool spindle and the temperature rise of...
-
Prediction and Compensation Method of Spindle Thermal Deformation in Five Axis Machining Center
Aiming at the problem of unstable workpiece machining accuracy caused by thermal deformation of spindle system in five-axis machining center, a...
-
Thermal deformation analysis and compensation of the direct-drive five-axis CNC milling head
The machining precision of the milling head is primarily affected by the thermal errors that originated from the thermal deformation. Thermal error...
-
Thermal Error Compensation Models Utilizing the Power Consumption of Machine Tools
Thermal errors are among the most significant contributors to deviations of products manufactured on modern machine tools (MTs). Reducing them is...
-
Iterative optimization of time-variant kinematic model for dynamic error compensation of robot vision measurement system
The industrial robot combined with a 3D vision sensor can be flexibly applied to many measurement fields, and repeatability is one of the key...
-
Hybrid Thermal Error Compensation Combining Integrated Deformation Sensor and Regression Analysis Based Models for Complex Machine Tool Designs
Thermal errors remain the dominant sources of positioning inaccuracies in machine tools. Various methods of reducing them have already been...
-
Research on high-precision gear form-grinding technology with consideration of thermal error real-time compensation
Aiming to the problem that thermal error seriously weakens grinding accuracy, according to the involute property and involute helical gear...
-
Evaluation of Thermal Error Compensation Strategies Regarding Their Influence on Accuracy and Energy Efficiency of Machine Tools
Friction, electrical losses, cooling systems and ambient conditions influence the thermal field of machine tools and cause a significant amount of...
-
Dimensional Measuring System with Temperature Compensation
This paper presents the development and creation of a system for measuring length with temperature compensation. The measuring system serves for the...
-
Development of a thermal error compensation system for a CNC machine using a radial basis function neural network
This work aimed to develop a thermal error compensation system for a three-axis computer numerical control (CNC) machine, a 20-year-old CNC milling...
