Simulated Thermal Error Data for a Five-Axis High-Speed Machining Center

100 standardized samples of time-series data derived from a high-fidelity thermal-structural finite element simulation of a five-axis high-speed machining center. Each sample contains temperature readings from ten thermally sensitive areas and the corresponding three-axis thermal deformation of the tool tip over a four-hour dynamic operation. The dataset provides a physics-informed mapping between temperature fields and thermal error for model training.

Use Cases

• Training thermal error prediction models based on multi-point temperature time-series data.
• Analyzing anisotropic thermal deformation patterns in the X, Y, and Z axes of a machine tool.
• Validating finite element simulation results against data-driven model outputs.
• Studying the non-monotonic 'decrease then increase' thermal error behavior in the Z-axis.

Strengths

• Data is derived from a high-fidelity, bidirectional coupled finite element simulation, providing physically consistent samples.
• Contains 100 standardized samples constructed via a sliding window method, explicitly mapping ten temperature inputs to three deformation outputs.
• Covers a defined four-hour operational period with temperature ranges from 22°C to 47.68°C for ten key components.

Limitations

• Column names and exact row count per sample are not provided in the metadata.
• Data is entirely simulation-based, which may not capture all nuances of physical experimental data.
• The last update date (2026-03-24) is in the future, indicating a potential metadata error.

Provenance

Source

Simulation data generated by Shuo Wang using ANSYS Workbench.

Collection Method

High-fidelity 'thermal-structural' bidirectional coupled finite element simulation of a five-axis high-speed machining center.

Time Range

Four hours of dynamic machine operation.

Freshness

2026-03-24 05:08:20

Geography

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