考虑协变量的设备退化和生产批量整合模型
刘学娟,赵斐

Integrated model of system degradation and production lot sizing with considering covariate
Xue-juan LIU,Fei ZHAO
表 2 X=1/3时不同单位故障维修费用情况下的参数最优解
Tab.2 Optimal results of parameters with different unit fault repair cost when X=1/3
$ {C_f} $/元 $\tau^*$/d $C^*$/丝 ${E_{\rm{C}}}(\tau^*;C^*)$/(元·d−1)
300 2.61 4.0 105.3
400 1.81 3.34 120.2
500 1.39 2.56 128.1
600 1.28 2.52 131.3
700 1.21 2.51 133.4
800 1.17 2.50 135.0