工业工程
工業工程
공업공정
Industrial Engineering Journal
2013年
1期
73~78
,共null页
赵小松 李莉 吴优 武锦慧
趙小鬆 李莉 吳優 武錦慧
조소송 리리 오우 무금혜
普通药品 供应链 中断 失效相关性
普通藥品 供應鏈 中斷 失效相關性
보통약품 공응련 중단 실효상관성
ordinary medicine ; supply chain ; disruption ; failure correlation
为更好地预防和解决普通药品供应链的中断问题,构建一个稳健可靠的中断模型来为顾客找到最为可靠的供应商是一条行之有效的途径。针对基于供应商独立性假设带来的局限性问题,在对供应商间的相关性定性分析的基础上,运用可靠性理论,构造了供应商间相关性的定量模型,进而根据普通药品的特性提出了基于失效相关性的普通药品供应中断模型。研究表明,通过最小化期望总成本,能为顾客找到最为可靠的供应商,从而能有效降低普通药品供应链的中断风险,同时解决了基于供应商独立性假设所带来的局限性问题,使所得结论更为可靠。
為更好地預防和解決普通藥品供應鏈的中斷問題,構建一箇穩健可靠的中斷模型來為顧客找到最為可靠的供應商是一條行之有效的途徑。針對基于供應商獨立性假設帶來的跼限性問題,在對供應商間的相關性定性分析的基礎上,運用可靠性理論,構造瞭供應商間相關性的定量模型,進而根據普通藥品的特性提齣瞭基于失效相關性的普通藥品供應中斷模型。研究錶明,通過最小化期望總成本,能為顧客找到最為可靠的供應商,從而能有效降低普通藥品供應鏈的中斷風險,同時解決瞭基于供應商獨立性假設所帶來的跼限性問題,使所得結論更為可靠。
위경호지예방화해결보통약품공응련적중단문제,구건일개은건가고적중단모형래위고객조도최위가고적공응상시일조행지유효적도경。침대기우공응상독립성가설대래적국한성문제,재대공응상간적상관성정성분석적기출상,운용가고성이론,구조료공응상간상관성적정량모형,진이근거보통약품적특성제출료기우실효상관성적보통약품공응중단모형。연구표명,통과최소화기망총성본,능위고객조도최위가고적공응상,종이능유효강저보통약품공응련적중단풍험,동시해결료기우공응상독립성가설소대래적국한성문제,사소득결론경위가고。
To solve the prevention problem of disruption of ordinary medicine in a supply chain, an effec-tive way is to establish a robust and reliable disruption model so as to find best suppliers for the customers. The issue addressed in this work is how to eliminate the limitations caused by assumption that suppliers are independence. After qualitatively analyzing the correlation between the suppliers, a quantitative model a-bout the correlation between the suppliers is developed by using the reliability theory. Then, by using the characteristics of ordinary medicine, a supply disruption model of ordinary medicine with failure correlation between suppliers is proposed. Result shows that, by minimizing the expected total cost to find the most re-liable suppliers for customers, the model can reduce the disruption risk of ordinary medicine. At the same time, by doing so, the limitations resulting from the assumption of'supplier independence are eliminated and thus more reliable solution can be obtained.