This paper comes up with a cost rate function (CRF) aimed at the problem of hidden function system maintenance interval optimization of civil aircraft,and studs to propose the optimal preventive maintenance policy model and solution in “Overhaul period” based on Weibull distribution, which finally achieves the best optimization objectives of the maintenance task intervals of hidden failures (nonsafety effects) of civil aircraft system. Finally, the paper delivers the practical research by the reliability data of filter indicator pops of hydraulic system on B737, and proves the effectiveness and applicability of the optimization model and solution.
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王玉鑫,杨杭,贾宝惠,李耀华.基于威布尔分布的民机隐性功能系统维修间隔优化研究[J].机床与液压,2016,44(6):40-46. . Research on the maintenance task interval optimization of civil aircraft hidden function system based on Weibull distribution[J]. Machine Tool & Hydraulics,2016,44(6):40-46