耐用设备租赁及预防性维修的联合优化策略  

Joint optimization strategy for durable equipment leasing and preventive maintenance

作　　者：杨爱峰[1] 王文婷[1] 范世庆 

机构地区：[1]合肥工业大学管理学院,安徽合肥230009

出　　处：《合肥工业大学学报（自然科学版）》2015年第4期552-557,共6页Journal of Hefei University of Technology：Natural Science

基　　金：国家自然科学基金青年科学基金资助项目(71301038);国家自然科学基金面上资助项目(71171071)

摘　　要：文章以企业租赁耐用设备为背景,从租赁商的角度出发,依据设备发生故障的强度函数,建立了耐用设备租赁和预防性维修策略的联合优化模型,重点考虑租赁设备的残值收入、预防性维修成本和事后维修成本对租赁商总利润的影响;通过对模型的分析和求解,得出耐用设备的最优租赁期限、最优预防性维修次数及维修程度,从而使租赁商在租赁期末获得最大的设备残值收入,实现其利润最大化的目标。Taking durable equipment leasing as research object,from the perspective of lessor and by using the failure function of leasing equipment,an optimization model integrating durable equipment leasing and preventive maintenance is established.It mainly focuses on the impact of residual value of equipment,the preventive maintenance cost and corrective maintenance cost on the lessor＇s total profit.Through analyzing and solving the model,the optimal lease term,the optimal number and degree of durable equipment preventive maintenance are obtained.Consequently,the lessor can achieve the optimal equipment residual income to maximize its profit in the end.

关 键 词：耐用设备 租赁 预防性维修 事后维修 残值 

分 类 号：F253[经济管理—国民经济]