手法を比較

	積層造形スライシング	公差重ね合わせ
分野	製造工学	製造工学
系統	Process / pipeline	Process / pipeline
提唱年	1990s	2006
提唱者	Deckard, C. R. et al.	Drake, P. J.
種類	Computational method for additive manufacturing	Method for analyzing tolerance accumulation in assemblies
原典	Ngo, T. D., Kashani, A., Imbalzano, G., Nguyen, K. T., & Hui, D. (2018). Additive manufacturing (3D printing): A review of materials, methods, applications and challenges. Composites Part B: Engineering, 143, 172-196.	Drake, P. J. (2006). Dimensioning and Tolerancing Handbook (2nd ed.). McGraw-Hill. ISBN: 0-07-145215-8
別名	3D printing slicing, Layer generation, Mesh slicing	Stack-up analysis, Tolerance accumulation, Geometric tolerance
関連	4	4
概要	Additive manufacturing slicing is the computational process of converting a three-dimensional CAD model into a series of two-dimensional cross-sectional layers that are sequentially built up by 3D printing hardware. Developed during the early maturation of stereolithography and selective laser sintering in the 1990s, this method bridges the gap between digital design and physical fabrication, enabling rapid prototyping and production of complex geometries.	Tolerance stack-up analysis is a method for predicting the cumulative effect of manufacturing tolerances on the final dimensions and fit of assembled components. When parts with individual tolerances are assembled together, their tolerances combine in complex ways, often producing a result that is worse than each part individually. Stack-up analysis ensures that the final assembly will function correctly despite individual part tolerances, or identifies where tighter tolerances are necessary.