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Understanding thermodynamic mechanisms of 6-DOF thermal errors in complex manufacturing feed systems via a novel interpretable network with learned activation functions

delete2026-04-07
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PRE
AI
J
Jihui Han
L
Liping Wang
王冬 cover
王冬 (Dong Wang) *
X
Xuekun Li
T
Toru Kizaki *
N
Naohiko Sugita
DOI:10.1016/j.ijmachtools.2026.104390delete
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Abstract

Abstract

En 中文
• Complex spatial–temporal error variations in feed systems are systematically modeled. • Interpretable neural networks decouple thermal drift and dynamic hysteresis. • The model identifies physically meaningful functional relationships from data. • Thermodynamic constraints ensure physically plausible predictive behaviors. • High accuracy is achieved without relying on opaque data-driven correlations.
Keywords:
thermal errors
feed systems
interpretable neural networks
thermodynamic constraints
spatial–temporal modeling

Journal

International Journal of Machine Tools and Manufacture cover
International Journal of Machine Tools and Manufacture
IF:
18.8
Papers:
3.6K
Citations:
1.8W

Organization

T
the university of tokyo
Scholars:
5.0K
Papers: 2.3K
Citations: 1
T
tsinghua university
Scholars:
11.5W
Papers: 9.9W
Citations: 137
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