突发事件应急血液调剂问题的两阶段决策方法  

A Two-phase Decision-making Approach for Emergency Blood Transferring Problem in Public Emergencies

作　　者：王恪铭[1] 马祖军[2] 周愉峰[1] 

机构地区：[1]西南交通大学交通运输与物流学院,成都610031 [2]西南交通大学经济管理学院物流与应急管理研究所,成都610031

出　　处：《交通运输系统工程与信息》2013年第1期169-178,共10页Journal of Transportation Systems Engineering and Information Technology

基　　金：国家自然科学基金重大研究计划项目(90924012);国家自然科学基金(70771094);教育部新世纪优秀人才支持计划资助项目(NCET-10-0706);四川省青年科技基金(09ZQ026-021);四川省学术和技术带头人培养资金项目(川人社办发[2011]441号);中央高校基本科研业务费专项资金资助项目(SWJTU11CX152)

摘　　要：基于血液的生理特性及应急保障特性,以应急血液最晚运达时间最小、接收时的最低新鲜度最大、运输总费用最小为目标,建立考虑多品种、多式联运的应急血液调剂出救点选择,即运输路线安排问题两阶段决策优化模型,并设计了一种包含局部邻域优化的遗传,即禁忌混合算法进行求解.以"5.12"汶川大地震应急血液保障为背景构建算例,分析验证了两阶段决策方法在最晚抵达时间、新鲜度均值、运输总费用、血液积压量等指标上的优越性.Considering the physiological and emergency supply characteristics of blood, as well as muhi- type blood and multi-modal transportation mode, a combined optimization model for emergency service facility selection and transportation routing problem in emergency blood supply is developed based on a two- phase decision-making approach. The aim is to minimize the last arrival time, maximize the lowest average freshness when received, and minimize the total transportation cost of emergency blood. A hybrid genetic- tabu algorithm with local neighborhood search is also proposed. The model and algorithm are verified by a numerical example based on the emergency blood supply process in ＇ 5.12＇ Wenchuan earthquake in China. The results show that the advantage of two-phase decision-making approach is confirmed on the indexes such as the last arrival time, the average freshness, the total transportation cost and the overstock of blood.

关 键 词：物流工程 血液调剂 两阶段决策 出救点选择 运输路线安排 

分 类 号：F252[经济管理—国民经济] C931[经济管理—管理学]