Linganisha mbinu

	Uchanganuzi wa mkusanyiko wa uvumilivu	Muundo kwa Ajili ya Utengenezaji na Uunganishaji
Nyanja	Utengenezaji	Utengenezaji
Familia	Process / pipeline	Process / pipeline
Mwaka wa asili	2006	1994
Mwanzilishi	Drake, P. J.	Boothroyd, G., Dewhurst, P.
Aina	Method for analyzing tolerance accumulation in assemblies	Systematic approach to cost-effective product design
Chanzo asilia	Drake, P. J. (2006). Dimensioning and Tolerancing Handbook (2nd ed.). McGraw-Hill. ISBN: 0-07-145215-8	Boothroyd, G., Dewhurst, P., & Knight, W. A. (1994). Product Design for Manufacturing and Assembly (1st ed.). Marcel Dekker. ISBN: 0-8247-9157-6
Majina mbadala	Stack-up analysis, Tolerance accumulation, Geometric tolerance	DFMA, Design for manufacturability, DFA
Zinazohusiana	4	4
Muhtasari	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.	Design for Manufacturing and Assembly (DFMA) is a systematic methodology for creating products that are inherently easier and less expensive to manufacture and assemble. Developed by Boothroyd, Dewhurst, and Knight, DFMA evaluates design choices based on their impact on production cost, quality, and speed, guiding designers toward solutions that balance performance, manufacturability, and economics.