Research Article
Two-Echelon Inventory Optimization for Imperfect Production System under Quality Competition Environment
Table 2
A comparison of the integrated model with and without investments.
|
Model without investment | Model with investment | | Cost difference | | | | | | ΔTC | %TCa |
| 0.15 | 189.06 | 1466.58 |
178.62 | 1224.23 | 0.093 | 242.35 | 16.52 | 0.20 | 237.14 | 1879.69 | 169.81 | 1201.90 | 0.081 | 677.78 | 36.05 | 0.25 | 318.91 | 2354.98 | 162.86 | 1186.33 | 0.072 | 1168.65 | 49.62 | 0.30 | 369.23 | 2871.18 | 157.33 | 1176.33 | 0.064 | 1694.85 | 59.02 | 0.35 | 421.13 | 3476.24 | 146.23 | 1243.30 | 0.100 | 2232.93 | 64.23 |
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Note: .
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