基于可靠度约束的预防性维修策略的优化研究

被引:56
作者
韩帮军
范秀敏
马登哲
机构
[1] 上海交通大学机械工程学院
[2] 上海交通大学机械工程学院 上海
[3] 上海
关键词
预防性维修; 役龄回退因子; 有限时间区间; 故障率;
D O I
暂无
中图分类号
TB114.3 [可靠性理论];
学科分类号
1201 ;
摘要
提出了等效役龄的概念,建立了预防性维修周期间故障率的递推关系,并以故障时间符合威布尔分布的设备为例,构建可靠度约束条件下有限时间区间的预防性维修策略的优化模型,克服了无限时间区间优化模型的不可操作的缺点。模型可为维修计划的制订和现场的作业调度提供决策支持。
引用
收藏
页码:102 / 105
页数:4
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