国家血液战略储备库选址—库存问题  

Location-inventory problem for national strategic blood reserves

作　　者：马祖军[1] 周愉峰[2] MA Zu-jun1, ZHOU Yu-feng2(1. Institute for Logistics and Emergency Management, School of Economics and Management, Southwest Jiaotong University, Chengdu 610031, China;2. Chongqing Engineering Technology China; Research Center for Information Management in Development, Chongqing Technology and Business University, Chongqing 400067, Chin)

机构地区：[1]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 [2]重庆工商大学重庆市发展信息管理工程技术研究中心,重庆400067

出　　处：《管理科学学报》2018年第3期54-68,共15页Journal of Management Sciences in China

基　　金：国家自然科学基金资助项目(71672154);教育部人文社会科学研究规划基金资助项目(16YJA630038);国家自然科学基金重大研究计划培育项目(90924012);教育部新世纪优秀人才支持计划资助项目(NCET-10-0706)

摘　　要：建立血液战略储备库是应对大规模突发事件应急血液保障问题的重要途径之一.为提高应急血液保障能力,以灾后应急血液保障时效性最高及日常条件下血液战略储备库运营总成本最低为目标,基于非线性混合整数规划方法建立了一个考虑多情景、多阶段、多血型、随机需求、库存补充提前期、容量限制及协同定位等因素的血液战略储备库多目标选址—库存问题优化模型.根据该模型的性质,设计了一种基于小生境技术的多目标非支配排序遗传算法进行求解.算例分析结果表明,该算法能够有效获得Pareto前沿,产生一簇Pareto解,因而决策者可根据偏好与实际需要权衡应急血液保障成本与时效性,选择合适的血液战略储备库选址—库存决策方案.Establishing strategic blood reserves is one effective way to deal with emergency blood supply prob- lem in large-scale sudden-onset emergencies. To enhance the ability of emergency blood supply, an optimal model for multi-objective location-inventory problem was developed to maximize the timeliness of post-disaster emergency blood supply and minimize the total operation cost of strategic blood reserves. The model takes into account some factors including multi-scenario, multi-stage, multiple blood group, stochastic demand, replenishment lead time, facility capacity and coordinated location. After analyzing the characteristics of the model, a NSGA-II algorithm based on niche technique is proposed to solve the model. The results of a numerical example show that the efficient Pareto frontier can be obtained by using the algorithm. Thus, the decision makers can select an appropriate location-inventory scheme for strategic blood reserves from a cluster of Pareto solutions by keep a balance between the cost and timeliness of emergency blood supply according to his preferences and actual needs of decision-makers.

关 键 词：突发事件 血液保障 战略储备 选址-库存问题 遗传算法 

分 类 号：F252[经济管理—国民经济] C931[经济管理—管理学]