Recent Quality Assurance Posts

Unified Uncertainty for Optimal Quality Decisions

I talked about the advantages of a unified uncertainty-based approach to quality in manufacturing earlier this year at LAMDAMAP. I ...
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Unified Uncertainty-based Quality Improvement

Within manufacturing different methodologies are used to quantify uncertainty. These include uncertainty evaluation (GUM), measurement systems analysis (MSA) and statistical process ...
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Gage R&R ANOVA Table in Excel

Gage Repeatability and Reproducibility, Gage R&R in Excel

A Gage Repeatability and Reproducibility (Gage R&R) study is a great way to understand the variation in a measurement process ...
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Cherry picking from MSA and Uncertainty Evaluation in Seville, Spain

Hybrid MSA and Uncertainty of Measurement presented in Seville, Spain

Title: A hybrid Measurement Systems Analysis and Uncertainty of Measurement Approach for Industrial Measurement in the Light Controlled Factory This ...
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Integrated Dimensional Variation Management in the Digital Factory

Authors J E Muelaner, P G Maropoulos Department of Mechanical Engineering, The University of Bath, Bath, UK Published in Proceedings ...
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Metrology enhanced tooling for aerospace (META): A live fixturing Wing Box assembly case study

Aerospace manufacturers typically use monolithic steel fixtures to control the form of assemblies; this tooling is very expensive to manufacture, ...
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Simulation of Assembly Variation on the Airbus ALCAS Wingbox Demonstrator using a 3DCS Model

Early design verification of complex assembly variability using a hybrid – model based and physical testing – methodology

Design verification in the digital domain, using model-based principles, is a key research objective to address the industrial requirement for ...
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The Metrology Enhanced Tooling for Aerospace (META) Framework

Aerospace manufacturers typically use monolithic steel fixtures to control the form of assemblies, this tooling is very expensive, has long ...
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