Research Article
Smooth Path Planning of Mobile Robot Based on Improved Ant Colony Algorithm
Table 1
Comparison of the results of the three algorithms in path planning.
| Grid map | Algorithm | Optimal path length | Average path length | Minimum number of iterations | Turn times of optimal path |
| 20 × 20 | AS | 32.60 | 32.76 | 81 | 6 | ACS | 32.60 | 33.00 | 56 | 10 | IACA | 32.60 | 32.60 | 35 | 2 |
| 30 × 30 | AS | 50.80 | 51.20 | 84 | 9 | ACS | 51.20 | 51.55 | 65 | 17 | IACA | 49.60 | 49.90 | 61 | 5 |
| 50 × 50 | AS | 93.80 | 97.00 | 174 | 37 | ACS | 98.60 | 100.60 | 97 | 53 | IACA | 89.60 | 90.20 | 113 | 4 |
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