This paper focuses on the quality improvement strategies for manufacturing processes. When the manufacturing process goes askew, managers apply various quality improvement strategies to maintain product quality. Different strategies have different and complex relationships with quality costs and revenue. In this paper, we propose an incremental profit model to investigate the best quality improvement strategy. Considering that the products can be repaired, we assume that the characteristics of the products are normally distributed with a known mean and variance, and assume a reasonable improvement in the cost and profit structure to obtain the optimal process mean and variance. We then develop a numerical example to illustrate the significance of this research through the results, which can be used in future research and practical applications.
為了持續優化網站功能與使用者體驗,本網站將Cookies分析技術用於網站營運、分析和個人化服務之目的。
若您繼續瀏覽本網站,即表示您同意本網站使用Cookies。