Multi-Response Robust Optimization Using Desirability Function

Among developing industrialized countries, under the trend of industrial globalization, multinational enterprises give more attention to the quality issue of the products. Response optimization is the goal of much design of experiment which is one of the most important tools in modern quality engineering. Desirability function approach is the most popular method for the multi-response optimization problem. However, the consideration of robustness is usually ignored in this method. This paper presents a robust desirability function for the multi-response robust optimization. And its practical application is illustrated with the data set from an example from previously published articles.