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Journal of Korean Society for Quality Management 1996;24(2): 142-. |
A Study on Simultaneous Optimization of Multiple Quality Characteristics for Robust Design |
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ABSTRACT |
Robust design in industry is an approach to reducing performance variation of quality characteristic values in products and processes. In the Taguchi type robust design, the product array approach using orthogonal arrays is mainly used. However, it often requires an excessive number of experiments. In this paper, for the combined array approach to assign control and noise factors, we propose how to simultaneously optimize multiple quality characteristics. Two examples are illustrated to show the difference between the product-array approach and the combined-array approach. |
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