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Optimization of Correlated Multiple Quality Characteristics Using Desirability Function

Summary: [This abstract is based on the author's abstract.]The desirability function approach is frequently used to simultaneously optimize multiple quality characteristics problems, but this approach usually ignores the variation and correlation between the quality characteristics. A technique is proposed to optimize the correlated multiple quality characteristics based on the modified double-exponential desirability function. Two examples from previously published articles demonstrate the implementation and effectiveness of the technique.

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  • Topics:
  • Keywords: Correlation,Desirability function,Taguchi method,Robust design,Quality characteristics
  • Author: Wu, Ful-Chiang
  • Journal: Quality Engineering