多元退化系统维修与备件订购策略优化模型

杨志远, 赵建民, 程中华, 郭驰名, 李俐莹

Optimization Model of Maintenance and Spare Parts Ordering Policy in Multivariate Degradation System

YANG Zhiyuan, ZHAO Jianmin, CHENG Zhonghua, GUO Chiming, LI Liying

表1 系统退化过程及故障阈值参数

Tab.1 Parameters of system degradation processes and failure thresholds

退化过程 案例1 案例2 αi βi Q L i αi βi Q L i i=1 1 2 10 1 2 10 i=2 1 2 10 9/4 2/3 8