Research Article
A Heuristic Solution Approach to Order Batching and Sequencing for Manual Picking and Packing Lines considering Fatiguing Effect
Table 5
Results of all algorithms for different order structures.
| Algorithms | Metric (sec) | A(60-12) | B(80-16) | C(100-20) | D(150-30) | E(200-40) | Value | Imp% | Value | Imp% | Value | Imp% | Value | Imp% | Value | Imp% |
| HGA | Obj Setup Run | 1.393 7.490 12.968 | − − − | 2.115 10.134 14.524 | − − − | 2.798 12.758 15.862 | − − − | 2.988 19.665 16.936 | − − − | 3.241 23.722 18.091 | − − − |
| GA-1 | Obj Setup Run | 1.449 8.488 4.343 | 3.9 11.8 ++ | 2.155 12.049 5.564 | 1.9 15.9 ++ | 3.000 15.593 5.862 | 6.7 18.2 ++ | 3.248 23.775 6.682 | 8.0 17.3 ++ | 3.425 28.404 7.697 | 5.4 16.5 ++ |
| GA-2 | Obj Setup Run | 2.778 7.491 12.205 | 49.9 − −6.3 | 4.084 10.133 12.799 | 48.2 − −13.5 | 5.254 12.758 13.475 | 46.7 − −17.7 | 5.197 19.665 14.347 | 42.5 − −18.1 | 5.865 23.722 15.139 | 44.7 − −19.5 |
| SA | Obj Setup Run | 1.599 26.239 2.984 | 12.9 71.2 ++ | 2.522 34.904 3.467 | 16.1 71.0 ++ | 3.373 42.694 3.630 | 17.0 70.1 ++ | 3.731 51.541 3.551 | 19.9 61.8 ++ | 3.61 59.174 3.745 | 10.2 59.9 ++ |
| GSA | Obj Setup Run | 1.842 27.646 19.592 | 24.4 72.9 33.9 | 2.896 36.349 21.636 | 27.0 72.1 32.9 | 4.02 44.881 24.724 | 30.4 71.6 35.8 | 4.048 52.895 37.337 | 26.2 62.8 54.6 | 4.373 59.930 41.727 | 25.9 60.4 56.6 |
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