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A simulation model for joint optimization of GM and spare part inventory control under infinite horizon is presented through analyzing the characteristic of spare part demand of a system under group maintenance (GM) policy. In this model, maintenance activities of GM and spare supply are simulated using Monte Carlo method, by which costs of repair, spare inventory, and loss of system downtime induced...
To improve and optimize vehicle brake safety, using large sample detection, multi-parameter data analysis and mathematical model technical means, actual detection and corresponding sample data statistical analysis are carry out on 6 brake performance of a a given type commercial vehicles, then the optimal fitting distribution and their respective distribution parameters are determined. On this basis,...
In allusion to the characteristic of spare part demand of a single-unit system under age replacement policy, a joint optimization of age replacement policy and spare part inventory-control model (T, t0, S) is presented, where T is preventive replacement interval, t0 is inventory replenishment cycle length and S is the maximum stock level. In this model, by analysis the effective of life distribution...
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