Modelling and Simulation in Engineering / 2012 / Article / Tab 2

Research Article

Production Lot Sizing and Process Targeting under Process Deterioration and Machine Breakdown Conditions

Table 2

Dependent of the optimal policy ( 𝑑 βˆ— π‘œ , πœ‡ βˆ— 𝐼 , 𝜎 βˆ— ) on parameters πœ† and 𝛾 .

𝛾 𝑑 βˆ— π‘œ πœ‡ 𝐼 βˆ— 𝜎 βˆ— A C ( 𝑑 βˆ— π‘œ , πœ‡ βˆ— 𝐼 , 𝜎 βˆ— )

πœ† = 0 . 0 4

1.0052.575254.2541.4641119.39
1.012.558253.4761.4831226.58
1.022.499252.5371.5811574.04
1.032.454254.0312.3191880.18
1.042.440255.3921.9411914.69

πœ† = 0 . 0 6

1.0052.581254.2631.4801194.87
1.012.563253.4861.5021300.15
1.022.503252.5581.6251641.17
1.032.464254.022.3471939.33
1.042.444255.3951.9611974.51

πœ† = 0 . 0 8

1.0052.584254.2721.4961268.16
1.012.566253.4961.5211371.57
1.022.507252.5781.6681706.18
1.032.473254.0082.3751996.69
1.042.448255.3971.9822032.53

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