Optimal Process Adjustment with Considering Variable Costs
عنوان مقاله: Optimal Process Adjustment with Considering Variable Costs
شناسه ملی مقاله: IIEC09_238
منتشر شده در نهمین کنفرانس بین المللی مهندسی صنایع در سال 1391
شناسه ملی مقاله: IIEC09_238
منتشر شده در نهمین کنفرانس بین المللی مهندسی صنایع در سال 1391
مشخصات نویسندگان مقاله:
Elham Ahmadi - M.S. Student
Mahnaz Vafadar - Yazd University
Mohammad Saber FallahNezhad - Yazd University
خلاصه مقاله:
Elham Ahmadi - M.S. Student
Mahnaz Vafadar - Yazd University
Mohammad Saber FallahNezhad - Yazd University
This paper studies a single-stage production system and two-stage production system where specification limits are designed for inspection. When quality characteristics fall below a lower threshold or above an upper threshold, a decision is made to rework or scrap the item. The target is to determine the optimum target for a process based on rework or scrap costs. In contrast to previous studies, costs are not assumed to be constant. This paper provides Markovian model for optimum process target levels. Numerical examples are performed to illustrate the application of the proposed method.
کلمات کلیدی: Markov Chain, Process Mean, Normal Distribution
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/189117/