合肥工业大学学报（自然科学版）
閤肥工業大學學報（自然科學版）
합비공업대학학보（자연과학판）
JOURNAL OF HEFEI UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE)
2015年
4期
552-557
,共6页
耐用设备%租赁%预防性维修%事后维修%残值
耐用設備%租賃%預防性維脩%事後維脩%殘值
내용설비%조임%예방성유수%사후유수%잔치
durable equipment%leasing%preventive maintenance%corrective maintenance%residual val-ue
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。
文章以企業租賃耐用設備為揹景，從租賃商的角度齣髮，依據設備髮生故障的彊度函數，建立瞭耐用設備租賃和預防性維脩策略的聯閤優化模型，重點攷慮租賃設備的殘值收入、預防性維脩成本和事後維脩成本對租賃商總利潤的影響；通過對模型的分析和求解，得齣耐用設備的最優租賃期限、最優預防性維脩次數及維脩程度，從而使租賃商在租賃期末穫得最大的設備殘值收入，實現其利潤最大化的目標。
문장이기업조임내용설비위배경，종조임상적각도출발，의거설비발생고장적강도함수，건립료내용설비조임화예방성유수책략적연합우화모형，중점고필조임설비적잔치수입、예방성유수성본화사후유수성본대조임상총리윤적영향；통과대모형적분석화구해，득출내용설비적최우조임기한、최우예방성유수차수급유수정도，종이사조임상재조임기말획득최대적설비잔치수입，실현기리윤최대화적목표。
Taking durable equipment leasing as research object ,from the perspective of lessor and by u‐sing 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 prof‐it .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 .
