Optimal production run time for two-stage production system with imperfect processes and allowable shortages

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題名:	Optimal production run time for two-stage production system with imperfect processes and allowable shortages
作者:	彭文理;W.L.Pearn;蘇榮弘;R.H.Su;翁明偉;Ming-wei, Weng;許昌賢;Hsu, Chang-Hsien
貢獻者:	經營管理學系
關鍵詞:	Inventory;Imperfect production process;Quality improvement;Shortages;Two-stage system
日期:	2010-03
上傳時間:	2012-11-26 04:47:03 (UTC+0)
摘要:	This paper considers a two-stage production system with imperfect processes. Shortages are allowed, and the unsatisfied demand is completely backlogged. In addition, the capital investment in process quality improvement is adopted. Under these assumptions, we first formulate the proposed problem as a cost minimization model where the production run time and process quality are decision variables. Then we develop the criterion for judging whether the optimal solution not only exists but also is unique. If the criterion is not satisfied, the production system should not be opened. An algorithm for the computations of the optimal solutions is also provided. Finally, a numerical example and sensitivity analysis are carried out to illustrate the model.
關聯:	EUROPEAN JOURNAL OF OPERATIONAL RESEARCH,19(4),533-545.
顯示於類別:	[經營管理學系 ] 期刊論文

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