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

Table 2

Dependent of the optimal policy (𝑡^∗𝑜,𝜇^∗𝐼,𝜎^∗) on parameters 𝜆 and 𝛾.

𝛾	𝑡^∗𝑜	𝜇𝐼∗	𝜎^∗	AC(𝑡^∗𝑜,𝜇^∗𝐼,𝜎^∗)
𝜆=0.04
1.005	2.575	254.254	1.464	1119.39
1.01	2.558	253.476	1.483	1226.58
1.02	2.499	252.537	1.581	1574.04
1.03	2.454	254.031	2.319	1880.18
1.04	2.440	255.392	1.941	1914.69
𝜆=0.06
1.005	2.581	254.263	1.480	1194.87
1.01	2.563	253.486	1.502	1300.15
1.02	2.503	252.558	1.625	1641.17
1.03	2.464	254.02	2.347	1939.33
1.04	2.444	255.395	1.961	1974.51
𝜆=0.08
1.005	2.584	254.272	1.496	1268.16
1.01	2.566	253.496	1.521	1371.57
1.02	2.507	252.578	1.668	1706.18
1.03	2.473	254.008	2.375	1996.69
1.04	2.448	255.397	1.982	2032.53