Variation Analysis for a Manufacturing Stage Based on a Balanced One-Way ANOVA Model

Lei Zhang; Zhi Sheng Zhang; Yi Fan Zhou; Min Dai; Jin Fei Shi

doi:10.4028/www.scientific.net/AMR.690-693.3461

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Variation Analysis for a Manufacturing Stage Based on a Balanced One-Way ANOVA Model
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The Application of Parstat 2273 Electrochemical Workstation in Corrosion Experiment
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Research on Improving the Pass Yield of the Manufacturing of 0645 Type of Sharpener
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 690-693Variation Analysis for a Manufacturing Stage Based...

Variation Analysis for a Manufacturing Stage Based on a Balanced One-Way ANOVA Model

Abstract:

A balanced one-way ANOVA model is proposed to quantify the systematic errors and the random errors in the total part variation at a stage. Moreover, a method of hypothesis testing is presented to determine whether the variable systematic errors exist obviously at a stage based on the proposed model. A journal grinding example is taken to illustrate the proposed methodology.