Optimal Preventive Maintenance Interval and Spare Parts Number in A Rolling Stock System
In this paper,we deal with a preventive maintenance (PM) scheduling and spare parts problems for a rolling stock system.We determine the optimal PM interval and the optimal number of spare parts for components in the rolling stock system to minimize the system life cycle cost during satisfying the system target availability.The system availability and system life cycle cost are estimated by simulation.A genetic algorithm and a simulated annealing are proposed to find the optimal PM intervals and the optimal spare parts number of all components.Numerical examples are also studied.
rolling stock preventive maintenance spare parts RAM simulation
Won Young Yun Young Jin Han Goeun Park
Department of Industrial Engineering Pusan National University Busan, 609-735, Korea
国际会议
成都
英文
373-377
2012-06-15(万方平台首次上网日期,不代表论文的发表时间)