Selection of machining datum and allocation of tolerance through tolerance charting technique

Thilak, M.; Sivakumar, K.; Jayaprakash, Govindharajalu

doi:10.3901/cjme.2012.04.697

Cited by 5 publications

(1 citation statement)

References 13 publications

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“… 4 , 5 Numerous studies have been conducted, the methods based on the uncertainty analysis and tolerance charting have been proposed. 6 , 7 And based on probabilistic uncertainties, 8 , 9 an optimization method to simultaneously find the optimal combination of structural sizes and dimensional tolerances was presented. 10 For multi-criteria analysis of components in complex technical systems, the Analytic Hierarchy Process (AHP) method is often used to synthesize the quantitive and qualitive factors.…”

Section: Introductionmentioning

confidence: 99%

Tolerance analysis for automobile transmission shaft based on minimum cost and reliability target

et al. 2020

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To design a reasonable dimensional tolerance of a transmission shaft, the higher product quality while lower manufacturing cost must be considered. This paper provides a mathematical model and a flowchart which elucidates the relationship between process capability index (PCI), reliability, tolerance and manufacturing cost, considering the characteristics of the shaft diameter, the material and manufacturing process. A 10.904% cost reduction under certain PCI range of a real case shows the effectiveness of the model and flowchart, thus it can be applied to those technical area when optimizing product design.

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