基于任务可靠度的慢速流动备件需求量预测  

Demand Forecast of Slow Moving Spare Parts Based on Task Reliability

作　　者：陈富民[1] 赵建军[1] 林志航[1] 

机构地区：[1]西安交通大学机械制造系统国家重点实验室,陕西西安710049

出　　处：《装备制造技术》2007年第4期62-63,68,共3页Equipment Manufacturing Technology

基　　金：国家863高技术研究发展计划资助项目(2006AA04Z441)

摘　　要：对大型装备系统中的服役零件进行了分类,分析了慢速流动备件的储备特点,建立了慢速流动备件和服役零件组成的冷储备系统可靠性模型,基于系统的任务可靠度,给出了备件需求量预测方法,并给出了在考虑不同的任务强度时备件量计算方法。The forecast method of slow moving spare parts based on reliability is presented in this article. The system rehability model consisting of large equipments and inventory is built. According to the type of spare parts, the system rehability model is translated to a new model consisting of different types of spare part chain. At last the formulation of cold storage system is improved, with the assigned task reliability, demand quantity of slow moving spare part is calculated.

关 键 词：大型装备 备件 需求预测 

分 类 号：F406.4[经济管理—产业经济]