考虑预防性维修策略的维修工时需求预测模型
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摘要
随着武器装备的体系化和复杂化,装备维修保障要求提高,但现有的维修工时数计算方法存在很多不足。为此根据维修人员工时需求产生过程,运用以可靠性为中心的维修理论(RCM)中的预防性维修策略和方法,建立基于工龄更换的工时计算模型。计算机仿真结果表明,与传统维修工时计算方法相比,考虑预防性维修的计算方法使维修效率提高了36.53%,并且对确定维修人员数量、优化维修人员配置和提高维修效率有重要的作用。
With complicated weapon equipment system, the requirements for equipment maintenance and support are higher, but the existing maintenance man-hour calculation methods have many shortcomings. A man-hour calculation model based on service age replacement was constructed based on the preventive maintenance strategy in Reliability-Centered Maintenance(RCM) theory. The computer simulation results show that the proposed method improves the maintenance efficiency by 36.53% compared to the traditional maintenance man-hour calculation method, and can play an important role in determining the number of maintenance personnel, optimizing the maintenance personnel assignment using maintenance resources efficiently and improving maintenance efficiency.
With complicated weapon equipment system, the requirements for equipment maintenance and support are higher, but the existing maintenance man-hour calculation methods have many shortcomings. A man-hour calculation model based on service age replacement was constructed based on the preventive maintenance strategy in Reliability-Centered Maintenance(RCM) theory. The computer simulation results show that the proposed method improves the maintenance efficiency by 36.53% compared to the traditional maintenance man-hour calculation method, and can play an important role in determining the number of maintenance personnel, optimizing the maintenance personnel assignment using maintenance resources efficiently and improving maintenance efficiency.
引文
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[2] 杨军,李三群,徐英.基于HCM 方法的装备维修工作量分析与确定[J].军械工程学院学报,2007,19(1):20-23.
[3] 徐亚卿.通用雷达装备修理工时与人员编配标准研究[D].石家庄:军械工程学院,2000:23-25.
[4] BHATNAGAR R,SADDIKUTTI V,RAJGOPALAN A.Contingent manpower planning in a high clock speed industry[J].International Journal of Production Research,2007,45(9):2051-2072.
[5] CEZIK M T,L’ECUYER P.Staffing multiskill call centers via linear programming and simulation[J].Management Science,2008,54(2):310-323.
[6] BELI?N J,DEMEULEMEESTER E.On the trade-off between staff-decomposed and activity-decomposed column generation for a staff scheduling problem[J].Annals of Operations Research,2007,155(1):143-166.
[7] DüCK V,IONESCU L,KLIEWER N,et al.Increasing stability of crew and aircraft schedules[J].Transportation Research Part C:Emerging Technologies,2012,20(1):47-61.
[8] ELSHAFEI M,ALFARES H K.A dynamic programming algorithm for days-off scheduling with sequence dependent labor costs[J].Journal of Scheduling,2008,11(2):85-93.
[9] LI J,BURKE E K,CURTOIS T,et al.The falling tide algorithm:a new multi-objective approach for complex workforce scheduling[J].Omega,2012,40(3):283-293.
[10] EVEBORN P,FLISBERG P,R?NNQVIST M.Laps Care — an operational system for staff planning of home care[J].European Journal of Operational Research,2006,171(3):962-976.
[11] GOEL A,ARCHETTI C,SAVELSBERGH M.Truck driver scheduling in Australia[J].Computers and Operations Research,2012,39(5):1122-1132.
[12] HORN M,JIANG H,KILBY P.Scheduling patrol boats and crews for the Royal Australian Navy[J].Journal of the Operational Research Society,2007,58(10):1284-1293.
[13] PARR D,THOMPSON J M.Solving the multi-objective nurse scheduling problem with a weighted cost function[J].Annals of Operations Research,2007,155(1):279-288.
[14] 贾希胜.可靠性为中心的维修决策模型[M].北京:国防工业出版社,2007:256-258.
[15] 胡起伟.考虑预防性维修的备件需求量计算模型[J].兵工学报,2016,37(5):916-922.