Authors: | Auer, Corinna Erdbrügge, Martina Göbel, Roland Kunert, Joachim |
Title: | An Experiment to Compare the Combined Array and the Product Array for Robust Parameter Design |
Language (ISO): | en |
Abstract: | The paper reports a robust parameter design experiment, where we have used Taguchi's product array and a combined array simultaneously. This was done as part of a research project dealing with experimental design to optimise the process of sheet metal spinning. We found that the classical analysis of the product array identified a control factor, which has an influence on the variance of the response. There were no indications of this effect in the combined array. A confirmation experiment supports the finding that this factor in fact is a control factor. It seems that its effect on the variance is due to several two- and three-factor interactions that were not large enough to be found in the combined array. In the authors' opinion this shows that the use of a product array and the classical analysis provides robustness against imprecise model assumptions. |
Subject Headings: | robust parameter design noise factor design factor signal to noise ratio product array combined array interaction plot |
URI: | http://hdl.handle.net/2003/4975 http://dx.doi.org/10.17877/DE290R-14466 |
Issue Date: | 2003 |
Provenance: | Universitätsbibliothek Dortmund |
Appears in Collections: | Sonderforschungsbereich (SFB) 475 |
Files in This Item:
File | Description | Size | Format | |
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13_03.pdf | DNB | 248.14 kB | Adobe PDF | View/Open |
tr13-03.ps | 871.53 kB | Postscript | View/Open |
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This item is protected by original copyright
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