具有相依性的加权n中取k系统的热分配问题  

Hot Allocation Problem of Weighted k-out-of-n Systems With Interdependence

作　　者：范莉 游银萍 FAN Li;YOU Yinping(School of Mathematical Sciences,Huaqiao University,Quanzhou 362021,China)

机构地区：[1]华侨大学数学科学学院,福建泉州362021

出　　处：《华侨大学学报（自然科学版）》2021年第6期838-843,共6页Journal of Huaqiao University(Natural Science)

基　　金：国家自然科学基金青年科学基金资助项目(11701194);华侨大学研究生科研创新基金资助项目(18013070004)。

摘　　要：研究具有相依性的加权n中取k系统的热分配问题.假设工作元件的寿命具有随机排列递增的相依性,建立不同冗余分配策略下加权n中取k系统的可靠性大小关系.结果表明:将较好的冗余元件分配给权重较大、性能较差的工作元件,系统的可靠性能随机地提高.Hot allocation problem of weighted k-out-of-n systems with interdependence is studied.It is assumed that the lifetimes of working components are dependent on stochastic arrangement increasing,the reliability size between the reliability of the weighted k-out-of-n system with different redundancy allocation strategies is established.The resluts show that the reliability of the system will be improved stochastically if the better redundant components are assigned to the working components with larger weight and poorer performance.

关 键 词：冗余元件 随机排列递增 可靠性 加权n中取k系统 

分 类 号：O213.2[理学—概率论与数理统计]