A quick and valid method to determine preventive maintenance intervals is introduced in this paper.It applies the theory established by Barlow R.E.and Proschan F.in 1975,and It is based on the operation of actual age-...A quick and valid method to determine preventive maintenance intervals is introduced in this paper.It applies the theory established by Barlow R.E.and Proschan F.in 1975,and It is based on the operation of actual age-to-failure data and cost data for items to determine the optimum preventive maintenance interval by the technique of computer digital simulation on reliability.In comparison with the traditional methods,such as age-exploration,it can improve the rate of utilization and reduce the maintenance cost of the items.A longer period is needed to determine the maintenance interval by the traditional methods,while by the method introduced here it may shorten the time for the operational state to determine the maintenance interval.We can timely calibrate the interval by the computer in accordance with the statistics,and the application may be easily spreaded to the field of maintenance base.展开更多
文摘A quick and valid method to determine preventive maintenance intervals is introduced in this paper.It applies the theory established by Barlow R.E.and Proschan F.in 1975,and It is based on the operation of actual age-to-failure data and cost data for items to determine the optimum preventive maintenance interval by the technique of computer digital simulation on reliability.In comparison with the traditional methods,such as age-exploration,it can improve the rate of utilization and reduce the maintenance cost of the items.A longer period is needed to determine the maintenance interval by the traditional methods,while by the method introduced here it may shorten the time for the operational state to determine the maintenance interval.We can timely calibrate the interval by the computer in accordance with the statistics,and the application may be easily spreaded to the field of maintenance base.