Research Article

Multidepot UAV Routing Problem with Weapon Configuration and Time Window

Table 7

Experimental results for instances with 50 targets.

No.Initial solutionFinal solutionTime 
(s)
Impro.
(%)
Invoked percentages of neighborhood structures 
(%)
EDTRCWRRNWRCWRWW

4 hanging points and load of 600 kg 61 3.35 × 107 3.20 × 107 59.69 4.46 10.50 22.76 22.44 15.30 11.43 17.56
623.72 × 1073.44 × 10756.957.4511.1024.0717.8413.0816.1017.80
633.39 × 1073.23 × 10757.324.5419.7920.7515.3012.6616.3815.12
643.46 × 1073.28 × 10756.965.0423.4619.3713.7613.0612.1018.25
653.30 × 1073.06 × 10768.177.4121.7820.1113.1912.7814.0618.08
663.51 × 1073.32 × 10754.775.5017.7820.4116.1113.9013.2018.59
673.52 × 1073.25 × 10756.307.5618.2624.8617.5711.409.2218.69
683.45 × 1073.27 × 10761.885.0314.3721.0918.5714.6912.4418.84
693.27 × 1073.03 × 10762.307.2113.0023.5218.7415.9113.6415.20
703.47 × 1073.33 × 10755.123.8517.3025.1416.6912.6315.3512.88

6 hanging points and load of 900 kg 71 4.77 × 107 3.74 × 107 68.75 21.54 9.32 25.79 21.98 14.09 12.93 15.88
724.96 × 1073.86 × 10756.8522.1315.4724.2715.6011.8814.4318.34
734.87 × 1073.99 × 10759.3218.1520.4219.9312.9913.7917.3315.53
744.94 × 1073.18 × 10761.9935.5313.5523.6812.3112.4020.0218.04
755.15 × 1073.77 × 10753.8826.7718.0624.2417.8412.9514.9511.95
764.93 × 1073.54 × 10760.4028.2022.4820.4418.5615.9310.0212.57
774.69 × 1073.26 × 10768.4330.5017.0219.0717.2613.4617.2815.91
784.72 × 1073.74 × 10755.2020.7811.1521.7718.0216.3419.7812.94
794.96 × 1073.45 × 10753.1730.5422.1318.8515.8416.7913.5312.85
804.53 × 1073.69 × 10768.4518.5112.8523.2616.2212.8911.8222.97

8 hanging points and load of 1200 kg 81 6.10 × 107 4.30 × 107 52.75 29.44 8.48 23.58 15.94 15.55 17.53 18.92
825.93 × 1074.09 × 10766.1230.9821.0324.7018.6311.6411.3412.66
835.43 × 1073.47 × 10762.9936.0322.7019.2814.3315.6313.9914.06
845.96 × 1074.72 × 10775.3720.8427.1618.1915.1814.3711.5113.60
855.91 × 1074.95 × 10773.2716.1816.9224.7113.6116.4210.4117.93
866.05 × 1074.90 × 10756.4819.0918.9323.7512.2116.0413.8615.20
875.74 × 1073.75 × 10764.6934.6614.4625.8613.5215.1813.0517.93
885.57 × 1074.16 × 10758.7025.3321.7720.1218.0314.4613.9511.67
895.82 × 1074.06 × 10758.4630.2418.7118.8011.7917.1416.9616.60
905.92 × 1074.49 × 10751.9024.1720.1422.8014.0213.8912.4516.70

Average60.5519.25