基于周期性不完全预防性维修的最优经济生产批量决策
发布时间:2018-12-06 15:18
【摘要】:在经典EPQ模型基础上,考虑周期性不完全预防性维修策略下,以单位产品总成本最小化为目标,构建最优经济生产批量的决策模型.在产品生产总成本模型的构建中,结合设备故障率及次品率随时间增加这一实际问题,引入役龄回退因子和等效役龄概念进行动态预防性维修成本、故障维修成本及次品修复成本的构建.考虑目标函数的复杂性,本文采用粒子群算法对模型进行数值求解,并验证其合理性.
[Abstract]:Based on the classical EPQ model and considering the periodic incomplete preventive maintenance strategy, a decision model of optimal economic production lot is constructed with the goal of minimizing the total cost per unit product. In the construction of total production cost model, combined with the practical problems of equipment failure rate and defective product rate increasing with time, dynamic preventive maintenance cost was carried out by introducing service age regression factor and equivalent service age concept. Construction of maintenance cost and defective repair cost. Considering the complexity of the objective function, the particle swarm optimization algorithm is used to solve the model numerically and to verify its rationality.
【作者单位】: 东北大学工商管理学院;
【基金】:国家自然科学基金(71372186) 辽宁省教育厅人文社科重点研究基地专项基金(ZJ2014018)~~
【分类号】:F273;TP18
本文编号:2366241
[Abstract]:Based on the classical EPQ model and considering the periodic incomplete preventive maintenance strategy, a decision model of optimal economic production lot is constructed with the goal of minimizing the total cost per unit product. In the construction of total production cost model, combined with the practical problems of equipment failure rate and defective product rate increasing with time, dynamic preventive maintenance cost was carried out by introducing service age regression factor and equivalent service age concept. Construction of maintenance cost and defective repair cost. Considering the complexity of the objective function, the particle swarm optimization algorithm is used to solve the model numerically and to verify its rationality.
【作者单位】: 东北大学工商管理学院;
【基金】:国家自然科学基金(71372186) 辽宁省教育厅人文社科重点研究基地专项基金(ZJ2014018)~~
【分类号】:F273;TP18
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