3-axis computer numerical control machine positioning error dataset for thermal error compensation [PDF]
Data in BriefThis article reports on a comprehensive dataset detailing positioning errors in a 3-axis milling center machine (MCM) with computer numerical control (CNC) specifically curated for thermal error compensation.
Adalto Farias +3 more
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Digital Twin for Volumetric Thermal Error Compensation of Large Machine Tools [PDF]
SensorsMachine tool accuracy is greatly influenced by geometric and thermal errors that cause positioning deviations within its working volume. Conventionally, these two error sources are treated separately, with distinct procedures employed for their ...
Beñat Iñigo +3 more
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Handling Ambient Temperature Changes in Correlative Thermal Error Compensation
Journal of Machine Engineering, 2023 Thermal errors are one of the lead causes for positioning inaccuracies in modern machine tools. These errors are caused by various internal and external heat sources and sinks which shape the machine tool’s temperature field and thus its deformation ...
Christian Naumann +2 more
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Pre-Compensation of Thermal Error for Laser-Assisted Diamond Turning
Micromachines, 2023 The laser-assisted diamond turning (LADT) method can effectively improve the machinability of hard and brittle materials based on the laser heating effect, resulting in prolonged diamond tool life and better surface integrity.
Kaiyuan You +6 more
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Thermal and Geometric Error Compensation Approach for an Optical Linear Encoder [PDF]
Sensors, 2021 Linear displacement measuring systems, like optical encoders, are widely used in various precise positioning applications to form a full closed-loop control system.
Donatas Gurauskis +2 more
doaj +4 more sources
High-precision compensation method for the form error of a glass aspheric lens in precision glass molding [PDF]
iScienceSummary: Addressing challenges in controlling viscoelastic shrinkage-induced thermal deformation errors in precision glass molding, this article proposes a mold compensation method that combines the pre-compensation of form error prediction based on ...
Chengsong Shu +4 more
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Real-Time Compensation for Thermal Errors of the Milling Machine [PDF]
Applied Sciences, 2016 This paper is focused on developing a compensation module for reducing the thermal errors of a computer numerical control (CNC) milling machine. The thermal induced displacement variations of machine tools are a vital problem that causes positioning ...
Tsung-Chia Chen +4 more
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Geometric and Thermal-Induced Errors Prediction for Active Error Compensation in Machine Tools
Journal of Experimental and Theoretical AnalysesIn this paper, an integrated geometric and thermal-induced errors prediction approach for active error compensation in machine tools is proposed and evaluated.
Walid Chaaibi +2 more
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A Review of Thermal Error Modeling Methods for Machine Tools
Applied Sciences, 2021 Thermal error caused by thermal deformation is one of the most significant factors influencing the accuracy of the machine tool. Compensation is a practical and efficient method to reduce the thermal error.
Yang Li +4 more
doaj +1 more source
Thermal error modelling for real-time error compensation [PDF]
The International Journal of Advanced Manufacturing Technology, 1996 A modelling strategy for the prediction of both the scalar and the position-dependent thermal error components is presented. Two types of empirical modelling method based on the multiple regression analysis (MRA) and the artificial neural network (ANN) have been proposed for the reaLtime prediction of thermal errors with multiple temperature ...
Chen, J. S., Yuan, J., Ni, Jun
openaire +2 more sources